Name Country Event Date of violation Banned substance(s)/ Anti-doping rule violation Sanction Reference(s) Ahmed Abd El Raouf Egypt Hammer throw 2008 Norandrosterone 2 years [2] [3] Inga Abitova Russia Long distance 2009 Biological passport anomalies 2 years [4] [5] [6] Folashade Abugan Nigeria Sprinting 2010 Testosterone prohormone 2 years [7] [8] [9] Ibrahim Mohamed Aden Somalia Middle distance 1999 Ephedrine Public warning [10] [11] [12] Tosin Adeloye Nigeria Sprinting 2012 2015 Metenolone Exogenous steroids 2 years 8 years [13] [14] [15] [16] Funke Adeoye Nigeria Hammer throw 2007 Ephedrine Public warning [2] [17] [18] [19] Alessandra Aguilar Spain Long distance 2011 3 months [20] Amina Aït Hammou Morocco Middle distance 2008 3 whereabouts failures 1 year [2] [21] Seltana Aït Hammou Morocco Middle distance 2008 3 whereabouts failures 1 year [2] [22] Chioma Ajunwa Nigeria Long jump, sprinting 1992 4 years [23] [24] Esther Akinsulie Canada Sprinting 2013 Hydrochlorothiazide 6 months [25] [26] [27] Ashwini Akkunji India Sprinting 2011 Anabolic steroids 2 years [28] Mary Akor Basley United States Marathon 2012 Clenbuterol 2 years [13] [29] [30] Mikko Ala-Leppilampi Finland Long distance 1972 Self admittance of blood transfusions (not illegal at the time) — [31] Mariem Alaoui Selsouli Morocco Middle distance 2009 2012 EPO Furosemide 2 years 8 years [12] [32] [33] [34] [35] Sultan Al-Dawoodi Saudi Arabia Discus throw 2009 Norandrosterone 2 years [36] [37] Denis Alekseyev Russia Sprinting 2013 Dehydrochloromethyltestosterone 2 years [38] [39] Barakat Al-Harthi Oman Sprinting 2011 Methylprednisolone 6 months [40] [41] Ghfran Almouhamad Syria Hurdling 2012 Methylhexaneamine 6 months [6] [42] Anna Alminova Russia Middle distance 2010 2009 Pseudoephedrine Biological passport anomalies 3 months 30 months [32] [43] [12] [44] [45] Anthony Alozie Australia Sprinting 2013 3 Whereabouts Failures 20 months [29] [46] [47] Aslı Çakır Alptekin Turkey Middle distance/steeplechase 2004 2010 Metenolone Biological passport 2 years 8 years [48] [49] [50] [51] [52] [53] [54] Chinaza Amadi Niger Long jump 2015 Metenolone 4 years [55] [56] Gloria Amuche Nwosu Nigeria Sprinting 2005 Testosterone 2 years [57] Anis Ananenka Belarus Middle distance 2015 GW1516 4 years [58] [59] Andreas Anastasopoulos Greece Shot put 2001 2 years [60] Georg Andersen Norway Shot put 1991 Metenolone 21 months [12] [61] [62] Marvin Anderson Jamaica Sprinting 2009 4-Methyl-2-hexanamine 3 months [37] [63]
Lyudmila Andonova Bulgaria High jump 1985 Amphetamine 18 months [1] [64] [65] Yeorgios Andreou Cyprus Decathlon 2003 2 years [66] Vladimir Andreyev Russia Race walking 2005 Salbutamol 1 year [67] [68] Yuriy Andronov Russia Race walking 2014 Trimetazidine 2 years [34] [69] Ivanildo dos Anjos Brazil Long distance 2014 Hydrochlorothiazide 18 months [70] [71] [72] Adrián Annus Hungary Hammer throw 2004 Missed test, tampering 2 years [73] [74] Seema Antil India Discus throw 2000 Pseudoephedrine Public warning [75] Elena Antoci Romania Middle distance 2008 EPO [76] Olena Antonova Ukraine Discus throw 2009 (Retested 2013) Stanozolol 2 years [12] [29] [77] Esref Apak Turkey Hammer throw 2013 Stanozolol 2 years [13] [29] [78] Thozama April South Africa Long distance 2014 Phentermine , Prednisolone , Norandrosterone 2 years [70] [71] [79] Demetra Arachoviti Greece Hurdling 2012 Stanozolol 2 years [80] [81] Geisa Arcanjo Brazil Shot put 2010 Hydrochlorothiazide Public warning [82] Juana Arrendel Dominican Republic High jump 1999 Stanozolol [83] Katsiaryna Artsiukh Kazakhstan Hurdling 2010 Metenolone 2 years [32] [84] Natalya Artyomova Russia Middle distance Steroids [85] Tatiana Aryasova Russia Long distance 2012 Hydroxyethylstarch 2 years [80] [86] [87] Elena Arzhakova Russia Middle distance 2011 Biological passport violation 2 years [80] [88] Malika Asahssah Morocco Long distance 2015 Stanozolol 4 years [16] [89] Delilah Asiago Kenya Long distance 1999 [90] Innocent Asonze Nigeria Sprinting 1999 [12] [90] Wayne Athorne Australia Decathlon Methandienone (Dianabol) [91] Duncan Atwood United States Javelin throw 1985 Stimulant Life ban (later reduced) [64] [92] Olutoyin Augustus (Toyin Augustus) Nigeria Hurdles 2009 Abnormal testosterone levels 2 years [12] [93] Anna Avdeyeva Russia Shot put 2013 Oral Turinabol (anabolic steroid) 2 years [77] [94] Roman Avramenko Ukraine Javelin throw 2013 2015 Dehydrochloromethyltestosterone Dehydrochloromethyltestosterone 2 years 8 years [12] [29] [77] [95] [96] Hussein Awada Lebanon Cross country running Half marathon 2012 Nandrolone 2 years [27] [29] Mark Anthony Awere Ghana Long jump 2001 3 months [97] Bimbo Miel Ayedou Benin Sprinting 2012 Nandrolone 2 years [40] [98] Süreyya Ayhan Turkey Middle distance 2004 2007 Interfering with test Stanozolol , Methandienone 2 yearsLife ban [99] [36] [37] [100] Masoud Azizi Afghanistan Sprinting 2013 Nandrolone 2 years [12] [13] [29] Ahmed Baday Morocco Long distance 2010 Biological passport anomalies 2 years [12] [101] [102] Ndiss Kaba Badji Senegal Long jump, triple jump 2005 Androstenedione 2 years [67] Oleksandr Bagach Soviet Union Ukraine Shot put 1989 1997 Steroids Ephedrine 2 years Public warning and disqualification [103] [104] (in German) [12] [105] [106] [107] José Alessandro Bagio Brazil Race walking 2010 19-Norandrosterone 2 years [9] [108] Amina Bakhit Sudan Middle distance 2009 Norandrosterone 2 years [36] [37] Sergey Bakulin Russia Race walking 2011 Biological passport anomalies 3 years and 2 months [109] [110] Živilė Balčiūnaitė Lithuania Long distance 2010 Testosterone 2 years [111] [112] Michal Balner Czech Republic Pole vault 2010 Cannabis 1 month [32] Onalenna Baloyi Botswana Middle distance 2010 Methylhexanamine 2 years [32] [113] Yuliya Balykina Belarus Sprinting 2013 Drostanolone 2 years [29] [114] Falk Balzer Germany Hurdling 2001 Nandrolone 2 years [115] [116] Konstadinos Baniotis Greece High jump 2013 Furosemide Public warning [117] [118] Jarrod Bannister Australia Javelin throw 2012 3 Whereabouts Failures within an 18-month period 20 months [77] [119] [120] Kelly-Ann Baptiste Trinidad and Tobago Sprinting 2 years [121] [122] Shawnacy Barber Canada Pole vault 2016 Cocaine Public warning [123] [124] Roberto Barbi Italy Marathon 1996 2001 2008 Ephedrine EPO EPO , Ephedrine 3 months 4 years, reduced to 25 months Life ban [12] [37] [80] [125] [126] [127] Roxana Bârcă Romania Long distance running 2013 Methasterone 2 years [34] [114] Randy Barnes United States Shot put 1990 1998 Methyltestosterone Androstenedione 27 months Life ban [128] [129] [130] Yarelys Barrios Cuba Discus throw 2008 Acetazolamide [131] Bruno de Barros Brazil Sprinting 2009 EPO 2 years [36] [37] [132] Elias Bastos Brazil Cross country running 2014 Methyltestosterone 2 years [70] [71] [133] Giuliano Battocletti Italy Long distance running 1999 Nandrolone 16 months [134] Dieter Baumann Germany Long distance 1999 Nandrolone 2 years [135] Julie Baumann Canada Hurdling 1989 Stanozolol 2 years [1] [136] Vadim Bavikin Israel Javelin throw 1994 Steroids 4 years [137] Chantal Beaugeant France Heptathlon 1989 2 years [1] [138] [139] [140] James Beckford Jamaica Long jump 1997 Ephedrine 3 months [141] Violeta Beclea Romania Middle distance 1995 Steroids 4 years [45] [142] Chaltu Beji Azerbaijan Steeplechase 2015 Ostarine 4 years [143] [144] [145] Alemitu Bekele Turkey Long distance 2009 Biological passport anomalies 2 years and 9 months [12] [47] [146] Mimi Belete Bahrain Middle/Long distance 2010 Salbutamol Public reprimand and disqualification [32] [147] Irina Belova Russia Heptathlon 1993 Testosterone 4 years [45] [148] [149] Kenta Bell United States Triple jump 2007 Methylprednisolone 3 months [150] [151] [152] Awatef Ben Hassine Tunisia Sprinting 2004 Norandrosterone 2 years [99] Yassine Bensghir Morocco Middle distance 2014 Biological passport 4 years [16] [153] Yahya Berrabah Morocco Long jump 2009 2011 Cannabis EPO Public warning 4 years (2nd ADRV) [37] [154] [155] Gwen Berry United States Hammer throw 2016 Use of a prohibited substance (Vilanterol Trifenatate) 3 months [89] [156] Michael Berry United States Sprinting 2010 Cannabis 3 months [32] [157] [158] [159] Mariya Bespalova Russia Hammer throw 2015 Dehydrochloromethyltestosterone 4 years [56] [160] María Cristina Betancourt Cuba Discus throw 1983 Life ban [64] [161] Kipyegon Bett Kenya 800 m 2017 Erythropoietin out-of-competition test in November 2017 4 years [162] Antonella Bevilacqua Italy High jump 1996 Ephedrine , pseudoephedrine [163] Uwe Beyer West Germany Hammer throw 1960's/1970's Anabolic steroids (self-admitted) — [164] (in German) [165] Alemayehu Bezabeh Spain Middle/Long distance 2010 Use of a prohibited method (Operation Galgo ) 2 years [9] [98] [166] Rajendra Bahadur Bhandari Nepal Long distance 2006 Norandrosterone 2 years [167] Quentin Bigot France Hammer throw 2014 Methandienone and Stanozolol 2 years [168] [169] [170] Madina Biktagirova Unified Team Long distance 1992 Norephedrine [171] Yuriy Bilonoh Ukraine Shot put 2004 (Sample retested 2012) Oxandrolone 3 years [12] [172] [173] [174] Svetlana Biryukova Russia Long jump 2014 SARMs 2-year ban [175] [176] Dominique Blake Jamaica Sprinting 2006 2012 Ephedrine Methylhexanamine 9 months 4 years and 6 months (Reduced from 6 years) [77] [177] [120] [178] [179] [180] Yohan Blake Jamaica Sprinting 2009 4-Methyl-2-hexanamine 3 months [37] [63] José Luis Blanco Spain Middle distance 2010 EPO 2 years [181] Zhanna Block Ukraine Sprinting 2002 BALCO scandal 2 years [12] [80] [154] Lyudmyla Blonska Ukraine Heptathlon, long jump 2003 2008 Stanozolol Methyltestosterone 2 years Life ban [182] [183] [2] [184] Petr Bogatyrev Russia Race walking 2011 Biological passport anomalies 2 years [47] [146] Ato Boldon Trinidad and Tobago Sprinting 2001 Ephedrine Public warning [75] Scott Boothby United States Hammer throw 2006 Finasteride , 6-oxo-androstenedione 4 years (Reduced from 8 years) [185] [186] [187] Valeriy Borchin Russia Race walking 2005 2009 Ephedrine Biological passport anomalies 1 year 8 years [188] [109] [110] Béranger-Aymard Bossé Central African Republic Sprinting 2016 Prednisolone 2 years [15] [16] Mihaela Botezan Romania Long distance 2007 Chlortalidone 2 years [2] [189] [190] Chakir Boujattaoui Morocco Long-distance 2010 MIRCERA 2 years [32] [191] Brahim Boulami Morocco Steeplechace 2002 EPO 2 years [192] Larbi Bouraada Algeria Decathlon 2012 Stanozolol 2 years [29] Abderrahime Bouramdane Morocco Marathon 2011 Biological passport 2 years [143] [144] [193] Zahra Bouras Algeria Middle-distance 2012 Stanozolol 2 years [29] Sofiya Bozhanova Bulgaria Long/Triple jump 1994 Amphetamine 4 years [194] Kevin Braunskill United States Sprinting 1994 Stanozolol 4 years [195] Grit Breuer Germany Sprinting 1992 Clenbuterol 2 years [196] Okkert Brits South Africa Pole vault 2003 Ephedrine Public warning [183] [197] Damien Broothaerts Belgium Hurdling 2011 Methylhexanamine , 3 whereabouts failures 1 year (Reduced from 2 years) [9] [198] Alicia Brown Canada Sprinting 2013 Hydrochlorothiazide 2 years [70] [199] [200] Erik de Bruin Netherlands Discus throw, shot put 1993 Testosterone , Stanozolol , hCG 4 years [201] Ricky Bruch Sweden Discus throw 1960's/1970's Anabolic steroids (self-admitted) — [202] (in Swedish) Yelyzaveta Bryzhina Ukraine Sprinting 2013 Drostanolone 2 years [12] [29] [77] Aleksandr Bulanov Russia Shot put 2009 Methandienone 2 years [36] [37] Viktor Burayev Russia Race walking 2008 EPO 2 years [2] [203] Tamara Bykova Soviet Union High jump 1990 Ephedrine 3 months [204] [205] Yolanda Caballero Colombia Long distance 2011 2014 Biological passport Tampering 4 years [15] [16] Gary Cadogan Great Britain Sprinting, hurdling 1998 Nandrolone 2 years [206] Dorina Calenic Romania Long distance 1987 [1] [64] [207] Mehmet Çağlayan Turkey Long distance 2010 EPO 2 years [32] [113] Jillian Camarena-Williams United States Shot put 2013 Clomiphene 6 months [208] [209] John Capel United States Sprinting 2004 2006 Cannabis Cannabis Public warning 2 years [210] [211] Dean Capobianco Australia Sprinting 1996 Stanazolol 2 years (Reduced from 4 years) [212] Hector Carrasquillo Puerto Rico Sprinting 2011 Anabolic steroid 2 years [9] [213] LaMark Carter United States Triple jump 2004 Salbutamol Public warning [187] [214] [215] Silviu Casandra Romania Race walking 2002 2 years [216] [217] Arnaud Casquette Mauritius Long jump 2005 Cannabis 6 months [67] [218] Víctor Castillo Venezuela Long jump 2006 2011 Furosemide Methylhexaneamine 2 years 4 years [219] [20] [34] Recep Çelik Turkey Race walking 2012 Metenolone 2 years [80] [220] Jolanda Čeplak Slovenia Middle distance 2007 EPO 2 years [2] [221] [222] Dwain Chambers Great Britain Sprinting 2003 THG , Testosterone , EPO , HGH , Insulin , Modafinil & Liothyronine 2 years [12] [183] [223] [224] Hafid Chani Morocco Long distance 2011 Biological passport 4 years [70] [71] Jamel Chatbi Morocco Steeplechase 2009 Clenbuterol 3 years [12] [36] [37] [225] Jani Chathurangani Silva Sri Lanka Sprinting 2006 Nandrolone 2 years [2] [36] [226] David Chaussinand France Hammer throw 23 May 2002 24 June 2002 Metenolone Clenbuterol 3 years [227] Mouhcine Cheaouri Morocco Pole vault 2016 Stanozolol 4 years [123] [228] Emily Chebet Kenya Long distance, cross country 2015 Furosemide 4 years [56] [160] [229] [230] Cristiana Checchi Italy Shot put 2003 Caffeine Public warning [231] [232] Viktor Chegin Russia Coach Administration of a prohibited substance, complicity Life ban [16] [233] Abdelatif Chemlal Morocco Steeplechase 2004 Norandrosterone 2 years [18] [234] [235] Flomena Chepchirchir Kenya Marathon 2014 6 months [168] Pamela Chepchumba Kenya Cross country running 2003 EPO 2 years [231] [236] [237] Susan Chepkemei Kenya Long distance 2007 Salbutamol 1 year [2] [17] [238] Svetlana Cherkasova Russia Middle distance 2007 Fraudulent substitution of urine 33 months [12] [37] [239] [240] [241] Lada Chernova Russia Javelin throw 2008 2013 Metenolone Bromantane 2 years Life ban [37] [220] [242] [243] [244] [245] Tatyana Chernova Russia Heptathlon 2009 Oral Turinabol 2 years [246] [247] Lydia Cheromei Kenya Long distance 2005 Clomiphene 2 years [248] Damu Cherry United States Hurdling 2003 Norandrosterone 2 years [183] [249] Silvano Chesani Italy High jump 2007 Formoterol Public warning [2] [250] Christophe Cheval France Sprinting 2001 Nandrolone 2 years [12] [251] Dimitrios Chondrokoukis Greece High jump 2012 Stanozolol 2 years [252] [253] [254] Fouad Chouki France Middle distance 2003 EPO 2 years [12] [183] [255] Khalid Choukoud Netherlands Long distance 2007 Stanozolol 2 years [2] [203] [256] Linford Christie Great Britain Sprinting 1999 Nandrolone 2 years [257] Vivian Chukwuemeka Nigeria Shot put and discus 2009 2012 Oxymetholone Stanozolol 2 years Life ban [93] [120] [258] Clement Chukwu Nigeria Sprinting 1992 4 years [259] [260] Yelena Churakova Russia Hurdling 2013 Methandienone & Dehydrochloromethyltestosterone 2 years [120] [174] [261] Hazel Clark United States Middle distance 2001 Pseudoephedrine Public warning [262] Venolyn Clarke Canada Sprinting 2001 Stanozolol 4 years [12] [263] [264] Ramon Clay United States Sprinting 2000–2004 Steroids and hormones (BALCO scandal ) 2 years [12] [32] [265] [266] Luis Collazo Puerto Rico Long distance 2011 Exogenous steroids 2 years [80] [111] Michelle Collins United States Sprinting 2002–2004 THG , EPO (BALCO scandal ) 4 years (Reduced from 8 years) [45] [267] [268] Rosa Colorado Spain Hurdling 1980 Steroids 18 months [1] [64] [12] [269] [270] Hannah Cooper Liberia Sprinting 1999 [12] Harold Connolly United States Hammer throw 1960's Self-admitted; Anabolic steroids – [271] [272] Jessica Cosby United States Hammer throw 2009 Hydrochlorothiazide , chlorothiazide 4 months [32] [273] [274] Nuno da Costa Portugal Cross country running 2011 EPO 2 years [9] [80] [275] Daniela Costian Romania Discus throw 1986 . [1] [276] Julie Coulaud France Middle/Long distance 2008 Testosterone 3 years [2] [36] [277] Crystal Cox United States Sprinting 2002 2001–2004 Ephedrine (positive test) Anabolic steroids (self admitted) Public warning 4-year ban [217] [262] [32] [45] [278] [279] Shawn Crawford United States Sprinting 2012 3 whereabouts failures 2 years [29] [174] [280] [281] Olga Cristea Moldova Middle-distance 2010 Testosterone 2 years [32] [191] [282] Peter Dajia Canada Shot put 1983– 1986 Self admittance in 1989: Steroids Positive test: Steroids, Testosterone 18 months [64] [283] [284] Martina Danišová-Hrasnová Slovakia Hammer throw 2003 Nandrolone 2 years [285] [286] Bonnie Dasse United States Shot put 1992 Clenbuterol 4 years [287] Marie Davenport (Marie McMahon) Ireland Long distance 1996 Phenylpropanolamine Reprimand [288] [289] [290] Walter Davis United States Triple jump 2013 3 whereabouts failures 1 year [29] [35] Alice Decaux France Hurdling 2013 β-Methylphenethylamine 6 months [77] [291] [292] Mary Decker (Mary Slaney) United States Middle distance 1996 Testosterone [45] [293] Tony Dees United States Hurdling 2001 Norandrosterone , Noretiochdandone Life ban [262] Hind Dehiba France Middle distance 2007 EPO 2 years [294] Tatyana Dektyareva Russia Hurdling 2014 Ostarine 2 years [102] [295] [296] Dimitrios Delifotis Greece Long jump 1984 [1] [64] Luis Delís Cuba Discus throw/shot put 1990 Tezeta Dengersa Turkey Middle/Long distance 2005 Metenolone 2 years [67] Frédéric Denis France Steeplechase 2007 EPO 2 years [80] Sébastien Denis France Hurdling 2005 Ephedrine Public warning [67] Lyubov Denisova Russia Marathon 2007 Prostanozol , testosterone 2 years [297] Manuela Derr Germany Sprinting 1992 Clenbuterol 3 years [298] Ronald Desruelles Belgium Long jump 1980 [1] [299] Hrysopiyi Devetzi Greece Triple/Long jump 2009 2007 (Retest 2015) Failure to submit to doping control Stanozolol 2 years 4 years [9] [80] [300] [95] [96] Vadim Devyatovskiy Belarus Hammer throw 2000 Nandrolone 2 years [103] [301] Aïssa Dghoughi Morocco Long distance 2006 Refusal to submit to doping control 3 years [18] [302] [303] Ahmed Mohamed Dheeb Qatar Discus throw 2010 Testosterone metabolites [9] [304] Alberico Di Cecco Italy Marathon 2008 EPO 2 years [36] [37] [305] Rostislav Dimitrov Bulgaria Triple jump 1999 Ephedrine [45] [306] Svetla Dimitrova Bulgaria Heptathlon 1989 Sydnocarb 2 years [307] Katalin Divós Hungary Hammer throw 2001 2 years [308] Vukosava Đjapić Serbia and Montenegro Sprinting 2005 Metenolone 2 years [18] [309] Abderahmane Djemadi Algeria Long distance 2001 Refusal to submit to doping control 2 years [310] Gábor Dobos Hungary Sprinting 2000 2006 Drostanolone , testosterone 2 years Life ban [311] [312] Jim Doehring United States Shot put 1990 Steroids 2 years [313] Bahar Doğan Turkey Long distance 2011 Biological passport 2 years and 6 months [160] [314] Bishop Dolegiewicz Canada Shot put, discus throw 1973–1985 Self admittance (The Dubin Inquiry ): Steroids National record annulled [315] [316] [317] Marta Dominguez Spain Middle distance 2009 Biological passport 3 years [160] [318] Tetyana Dorovskikh (Tatyana Samolenko) Ukraine Middle distance 1993 Unknown substance [319] Rashid Shafi Al-Dosari Qatar Discus throw 2003 Refused to submit to doping control 2 years [320] [321] Troy Douglas Netherlands Sprinting 1999 Nandrolone 2 years [322] [323] Horace Dove-Edwin Sierra Leone Sprinting 1994 Stanozolol 2 years [324] Hanna Drabenia Belarus Race walking 2015 Trimetazidine 2 years [16] [110] Rasa Drazdauskaitė Lithuania Long distance 2003 Stanozolol 2 years [320] [325] Heike Drechsler East Germany Long jump/sprinting 1980's Self admittance — [326] Hamza Driouch Qatar Middle distance 2012 Biological passport anomalies 2 years [327] [328] Jon Drummond United States Coach 2012/ 2013 Possession, trafficking and administration of prohibited substances 8 years [329] [330] Oleksandr Dryhol Ukraine Hammer throw 2013 Dehydrochloromethyltestosterone 2 years [34] [77] Aliona Dubitskaya Belarus Shot put 2014 Oxilofrine 6 months [168] [331] Aleksandra Duliba Belarus Marathon 2013 Biological passport 2 years [55] [56] Corina Dumbrăvean Romania Middle distance 2007 2010 Refusal to submit to testing2 years Life ban [332] [333] Julien Dunkley Jamaica Sprinting 2008 Boldenone 2 years [2] [36] [334] Debbie Dunn United States Sprinting 2012 Testosterone 2 years [220] [335] Lyudmila Dzhigalova Ukraine Sprinting 1993 Steroids 4 years [336] Monzavous Edwards United States Sprinting 2004 Cannabis Public warning [337] Mark Edwards Great Britain Clostebol , Testosterone [80] Paul Edwards Great Britain Shot put 1993 1997 Anabolic steroids , raised testosterone and pseudoephedrine Tetrahydrocannabinol 4 yearsLife ban [338] [339] Torri Edwards United States Sprinting 2004 Nikethamide 15 months (Reduced from 2 years) [340] [341] [342] Daniel Effiong Nigeria Sprinting 1995 Methyltestosterone and ephedrine 4 years [343] [344] Inna Eftimova Bulgaria Sprinting 2011 {Retested 2012) Recombinant Human Growth hormone 2 years [12] [29] [154] [345] Florence Ekpo-Umoh Germany Sprinting 2003 Stanozolol 2 years [231] [320] [346] Christy Ekpukhon Nigeria Sprinting 2008 Metenolone 2 years [2] [36] [45] [347] Abderrahim El Asri Morocco Cross country running 2014 EPO 2 years [34] [176] Wafa Ismail El Baghdadi Egypt Shot put 2007 Methandienone 2 years [36] [348] Hayat El Ghazi Morocco Hammer throw 2006 Norandrosterone 2 years [349] Mohamed El Hachimi Morocco Long distance 2012 2014 Methylhexaneamine CERA 6 months 6 years [80] [81] [34] [71] Fouad Elkaam (Fouad El Kaam) Morocco Middle distance 2011 Methylhexaneamine 6 months [9] [350] Saïda El Mehdi Morocco Middle distance 2009 Stanozolol 2 years [36] [37] [351] Rkia El Moukim Morocco Long distance 2011 Biological passport 2 years [56] [352] Najim El Qady Morocco Long distance 2011 Biological passport 2 years [16] [89] Stanislav Emelyanov Russia Race walking 2010 Biological passport 2 years [12] [173] [353] Alene Emere Ethiopia Long distance 2002 Nandrolone 2 years [354] Ivan Emilianov Moldova Shot put 2011 Metenolone , Stanozolol 2 years [9] [80] Meryem Erdogan Turkey Long distance 2010 Biological passport 2 years [80] Mostafa Errebbah Italy Long distance 2004 Stanozolol 2 years [18] [355] Wilson Loyanae Erupe Kenya Long distance 2012 EPO 2 years [356] Fatih Eryildirim Turkey Hammer throw 2013 Stanozolol , Dehydrochloromethyltestosterone 2 years and 6 months [357] [358] Nilay Esen Turkey Long distance 2005 Metenolone 2 years [18] [359] [360] Alisher Eshbekov Russia Hammer throw Anabolic steroid [361] Ridouane Es-Saadi Belgium Middle/Long distance 2004 2006 Trafficking, use, possession Methandienone 6 monthsLife ban [18] [362] Latifa Essarokh France Middle distance 2006 Stanozolol 2 years [363] [364] Lee Evans United States Coach 2013 4 years [365] [366] [367] Davidson Ezinwa Nigeria Sprinting 1996 1999 Ephedrine hCG 3 months 2 years [12] [368] Osmond Ezinwa Nigeria Sprinting 1996 Ephedrine 3 months [368] Hamid Ezzine Morocco Steeplechase 2009 Refusal to submit to doping control, Tampering with test 2 years [37] [369] [370] Martin Fagan Ireland Marathon, half-marathon 2011 EPO 2 years [80] [371] [372] Ahmed Faiz Saudi Arabia Long jump 2010 Amphetamines 2 years [32] [373] Sandra Farmer-Patrick United States Hurdling 1996 Testosterone [12] [374] Róbert Fazekas Hungary Discus throw 2004 2012 Failing to provide urine sample Stanozolol 2 years 6 years [34] [74] [220] Surita Febbraio South Africa Hurdling 2005 Testosterone 2 years [375] Agustín Félix Spain Decathlon 2011 Drostanolone 2 years [174] Paquillo Fernández Spain Race walk 2010 Possession of undisclosed banned substances 2 years [32] [111] [376] Ricardo Fernández Spain Middle/Long distance 2004 2006 EPO Finasteride 2 years 2 years [18] [377] [378] Elena Fidatov Romania Middle/Long distance 1998 Nandrolone 2 years [379] Nicolas Figère France Hammer throw 2007 Cathine 1 month, public warning [2] [380] Konstadinos Filippidis Greece Pole vault 2007 Etilephrine 2 years [381] Yuliya Fomenko Russia Middle distance 2007 Fraudulent substitution of urine 33 months [12] [37] [45] [157] [239] [240] Greg Foster United States Hurdling 1990 Pseudoephedrine , Ephedrine , Phenylpropanolamine 6 months [382] Allodin Fothergill Jamaica Sprinting 2009 4-Methyl-2-hexanamine 3 months [37] [63] Cecilia Francis Nigeria Sprinting 2013 Metenolone 1 year [14] [47] Shelly-Ann Fraser-Pryce Jamaica Sprinting 2010 Oxycodone 6 months [32] [383] Brian Frasure United States Sprinting 2000 Nandrolone 4 years [384] Jake Freeman United States Hammer throw 2009 2011 Cannabis Cannabis Public warning 1 year [37] [385] [386] Margarita Fuentes-Pila Spain Middle distance 2015 6 months [89] Ruth Fuchs East Germany Javelin throw 1970's Anabolic steroids (self-admitted) — [387] Chryste Gaines United States Sprinting 2003 2005 Modafinil (positive test) THG (investigation: BALCO ) Public warning 2 years [99] [320] Anton Galkin Russia Sprinting 2004 Stanozolol 2 years [18] [388] Miguel Ángel Gamonal Spain Half marathon 2013 2015 Clenbuterol Biological passport 2 years 3 years [34] [47] [143] [160] Alberto García Spain Long distance, cross country 2003 EPO 2 years [389] Sandra Gasser Switzerland Middle distance 1987 Steroids 2 years [12] [390] Justin Gatlin United States Sprinting 2001 2006 Amphetamine Testosterone 1 year (Reduced from 2 years) 4 years [2] [391] [392] [393] [394] Tyson Gay United States Sprinting 2013 2012–2013 Positive test: Exogenous anabolic-androgenic steroid Investigation/Admittance 1 year [176] [395] [396] Tibor Gécsek Hungary Hammer throw 1995 Anabolic steroids 2 years (Reduced from 4 years) [397] Ines Geipel East Germany Sprinting 1980's Turinabol (self-admitted) — [398] Shitaye Gemechu Ethiopia Long distance 2009 EPO 2 years [399] Ivan Gertlein Russia Pole vault 2012 Testosterone 2 years [77] [400] Nordine Gezzar France Middle/Long distance 2006 2012 Finasteride , nandrolone EPO 2 years 10 years [401] [402] [220] Rachid Ghanmouni Morocco Long distance 2006 Evading doping control 2 years [2] [36] [403] Ruqaya Al-Ghasra Bahrain Sprinting 2009 Epitestosterone 2 years [12] [32] [113] Alina Gherasim (Alina Tecuţa) Romania Long distance 2002 Anabolic steroids 2 years [404] Bouchra Ghezielle France Middle distance 2008 EPO 4 years [2] [36] [45] [405] Patricia Girard France Sprinting 1990 Primobolan (anabolic steroid) 2 years [406] (in Swedish) [1] [407] Sandra Glover United States Sprinting 2003 Modafinil Disqualification and public warning [320] Geronimo Goeloe Netherlands Antilles Sprinting 2008 Stanozolol 2 years [2] [36] [408] Thomas Goller Germany Hurdling 2010 Boldenone , SARMs 2 years [32] [409] Olga Golovkina Russia Long distance 2013 Dehydrochloromethyltestosterone 2 years [34] [208] Vanda Gomes Brazil Sprinting 2014 Anastrozole 2 years [70] [71] [410] Yekaterina Gordiyenko Soviet Union Pentathlon 1978 Anabolic steroids 18 months [64] [411] Agnieszka Gortel-Maciuk Poland Marathon/Half marathon 2013 Testosterone , DHEA 2 years [101] [328] Anastasios Gousis Greece Sprinting 2008 Methyltrienolone 2 years [2] [36] [412] Abderrahim Goumri Morocco Marathon 2009 Biological passport 4 years [12] [80] Eva-Maria Gradwohl Austria Long distance 2010 Refusal to submit to doping control 2 years [32] [413] Stephanie Graf Austria Middle distance 2003 Attempted use of a prohibited method (Humanplasma scandal) 2 years [32] [84] Trevor Graham United States Coach Possession, trafficking, and administration of performance-enhancing drugs, and assisting, encouraging, aiding and abetting anti-doping rule violations Life ban [2] [414] [415] Mike Gravelle United States Discus throw 1995 Testosterone [416] Rob Gray Canada Discus throw 1989 (Dubin Inquiry) Self admittance: Anabolic Steroids Lost national record [1] [317] Bill Green United States Hammer throw 1987 Testosterone 2 years [1] [417] Yelizaveta Grechishnikova Russia Long distance 2009 Biological passport 2 years [12] [114] [146] Anri Grigorov Bulgaria Sprinting 1990 [1] Lidiya Grigoryeva Russia Long distance 2009 Biological passport 2 years and 6 months [16] [89] Yekaterina Grigoryeva (Yekaterina Leshcheva) Russia Sprinting 2001 2 years [12] Nataliya Grygoryeva Soviet Union Hurdling [23] Mickey Grimes United States Sprinting 2003 2004 Ephedrine Norandrosterone Public warning 2 years [99] [320] [418] Yelena Gulyayeva Russia High jump 1991 2 years [419] Anna Gurova Russia Sprinting 2011 Methyltestosterone 2 years [80] [87] Andreas Gustafsson Sweden Race walk 2014 EPO 2 years [34] [117] [420] Abdelhadi Habassa Morocco Long distance 2008 Norandrosterone 2 years [2] [36] [203] Milan Haborák Slovakia Shot put 2004 2010 Hormones Stanozolol 2 years Life ban [32] [421] [422] Abdelkader Hachlaf Morocco Middle distance 2004 EPO 2 years [45] [99] [423] Halima Hachlaf Morocco Long-distance 2013 Biological passport 4 years [29] [35] Mohamed El Hachimi Morocco Long distance 2014 CERA 6 years [70] [71] Semoy Hackett Trinidad and Tobago Sprinting 2011 2012 Methylhexaneamine Methylhexaneamine 6 months 2 years and 4 months [12] [176] [424] [425] Mohammad Noor Imran Abdul Hadi Malaysia Sprinting 2011 Evading doping control 2 years [12] [29] [254] Vésteinn Hafsteinsson Iceland Discus throw 1984 Nandrolone 2 years [426] Linda Haglund Sweden Sprinting 1981 Anabolic steroids 18 months [427] Abdellah Haidane Italy Middle distance 2014 Tuaminoheptane 4 months [428] [429] Fatima Hajjami France Long distance 2003 Stanozolol 2 years [320] Fani Halkia Greece Hurdling 2008 Methyltrienolone 2 years [2] [430] [431] [432] Hussain Al-Hamdah Saudi Arabia Long distance 2009 Biological passport 2 years and 6 months [12] [328] [433] Tetyana Hamera-Shmyrko Ukraine Long distance 2011 Biological passport 4 years [160] [434] Tahesia Harrigan-Scott British Virgin Islands Sprinting 2011 Methylhexaneamine 6 months [9] [435] Alvin Harrison United States Sprinting 2004 BALCO scandal : Anabolic steroids , insulin , HgH , EPO , modafinil 4 years [99] [436] Calvin Harrison United States Sprinting 1993 2003 Pseudoephedrine Modafinil 3 months 2 years [12] [320] [436] Ridouane Harroufi Morocco Long distance 2013 EPO 2 years [29] [437] Barakat Al-Harthi Oman Sprinting 2011 Methylprednisolone 6 months [40] [438] Kjell Ove Hauge Norway Discus throw, shot put 1998 Metandienone 18 months [61] (in Norwegian) [439] [440] Ahmad Hazer Lebanon 110 m hurdles 2013 Metenolone 2 years [29] [114] Floyd Heard United States Sprinting 2000 Public warning [90] Sabine Heitling Brazil Steeplechase 2013 Methylhexaneamine 1 year [13] [29] Eddy Hellebuyck United States Long distance 2004 EPO 2 years [99] [441] Anca Heltne Romania Shot put 2010 2014 Stanozolol Methandienone , Dehydrochloromethyltestosterone 2 years 8 years [32] [45] [353] [442] Geraldine Hendricken Ireland Middle distance Cross country 2004 19-norandrosterone 2 years [320] [443] [444] Adriënne Herzog Netherlands Long distance 2014 Testosterone 2 years [445] [446] [447] Iván Hierro Spain Long distance 2014 Possession of a prohibited substance 2 years [55] [56] Claus Hirsbro Denmark Sprinting 1996 2000 Stanozolol Nandrolon 2 years Life ban [90] [448] Hassan Hirt France Long distance 2012 EPO 2 years [88] [449] Knut Hjeltnes Norway Discus throw, shot put 1977 Anabolic steroids 1 year [61] (in Norwegian) Gergely Horváth Hungary Javelin throw 2006 Boldenone 2 years [450] [451] Hristoforos Hoidis Greece Sprinting 2005 Tamoxiphen 2 years [271] [452] Shelby Houlihan United States Middle/Long distance 2020 Nandrolone 4 years [453] [454] [455] Seppo Hovinen Finland Javelin throw 1977 Anabolic steroids 1 year [456] [457] Sue Howland Australia Javelin throw 1987 Anabolic steroids 2 years [1] [458] [459] Yu-Fang Hsu Chinese Taipei Marathon 2011 EPO 2 years [20] [80] Huang Qun China Discus throw 2006 Stanozolol 2 years [18] [460] C.J. Hunter United States Shot put 2000 Nandrolone 2 years [103] Liza Hunter-Galvan New Zealand Marathon 2009 EPO 2 years [36] [37] [461] Marwa Hussein Egypt Hammer throw 2010 Stanozolol Two-year ban [9] [113] [462] Victor Hogan South Africa Discus throw 2016 Methylhexanamine 9 month ban [463] [464] Monica Iagăr Romania High jump 1996 6 months [465] Abdulagadir Idriss Sudan Sprinting 2005 Norandrosterone 2 years [466] Samson Idiata Nigeria Long jump 2015 Clenbuterol 4 years [16] [233] Gulustan Ieso Iraq Sprinting 2011 Methylhexaneamine 1 year [467] Kirill Ikonnikov Russia Hammer throw 2012 Dehydrochloromethyltestosterone 2 years [77] [468] Chidi Imoh Nigeria Sprinting 1994 4 years [469] [470] Cristinel Irimia Romania Long distance 2014 Exogenous steroids 2 years [55] [56] Ekaterina Ishova (Ekaterina Gorbunova) Russia Middle/Long distance 2011 Biological passport 2 years [114] [146] Daniel Ivanov Bulgaria Long jump 1993 Amphetamine [45] [471] Lyubov Ivanova (Lyubov Kharlamova) Russia Steeplechase 2006 Methyltestosterone 2 years [472] Olimpiada Ivanova Russia Race walking 1997 Stanazolol 2 years [12] [473] Kathy Jager United States Hydrochlorothiazide , Chlorothiazide [80] Regina Jacobs United States Middle distance 2003 THG 4 years [12] [262] [320] [474] Norjannah Hafiszah Jamaludin Malaysia Sprinting 2011 Evading doping control 2 years [12] [29] Patrick Jarrett Jamaica Sprinting 2001 Stanozolol 2 years [475] Helena Javornik Slovenia Middle/Long distance 2008 EPO 2 years [36] [37] [476] Violah Jepchumba Kenya Long distance 2017 EPO 4 years [477] Ruth Jebet Kenya Steeplechase 2017 EPO 4 years [478] Mark Jelks United States Sprinting 2010 3 Whereabouts failures 2 year ban [32] [112] [479] Winnie Jemutai Kenya Middle distance 2023 Testosterone 3 year ban [480] Cordera Jenkins United States Hurdling 2006 Cannabis Public warning [481] Rita Jeptoo Kenya Marathon 2014 EPO 2 years [328] [482] Agatha Jeruto Kimaswai Kenya Middle distance 2015 Norandrosterone 4 years [54] [483] Olivera Jevtić Yugoslavia Long distance 2002 Ephedrine Public warning and disqualification from the 2002 New York City Marathon [404] Antonio David Jiménez Spain Steeplechase 2014 Possession of a prohibited substance 3 years [55] [56] Ben Johnson Canada Sprinting 1988 1989 1993 1999 Positive test: Stanozolol Self admittance: Steroids (1982–1988) Testosterone Hydrochlorothiazide 2 years Life ban [12] [45] [484] Gea Johnson United States Heptathlon 1994 Anabolic steroids 4 years [485] Marion Jones United States Sprinting/Long jump 2000–2006 THG (investigation > admittance) 2 year ban and a 6 month jail sentence [2] [12] [486] LaVerne Jones-Ferrette United States Virgin Islands Sprinting 2010 Clomiphene 6 months [32] [45] [487] Sini Jose India Sprinting 2011 Methandienone 2 years [154] [422] [488] Milan Jotanović Serbia Shot put 2008 Salbutamol 8 months [37] [489] Dariusz Juzyszyn Poland Discus throw 1983 [1] [64] Robert Kajuga Rwanda Long distance 2015 Refusal 4 years [95] [96] Abubaker Ali Kamal Qatar Middle distance 2011 EPO 2 years [80] [111] Pauline Kahenya Kenya Long distance 2013 Prednisone , Prednisolone 1 year [29] [254] [490] Alissa Kallinikou Cyprus Sprinting 2008 Testosterone 2 years [12] [37] [491] Tayeb Kalloud Algeria Long distance 2008 Norandrosterone 2 years [36] [37] Svetlana Kanatova Russia Middle distance [492] Vladimir Kanaykin Russia Race walking 2008 2011 EPO Biological passport 2 years 8 years [2] [36] [493] [109] [110] Olga Kaniskina Russia Race walking 2009 Biological passport 3 years and 2 months [109] [110] Adil Kaouch Morocco Middle distance 2007 EPO 2 years [494] Anastasiya Kapachinskaya Russia Sprinting 2004 Stanozolol 2 years [45] [237] [495] Julien Kapek France Triple jump 2009 3 Whereabouts Failures within 18-month period 1 year [496] Natallia Kareiva Belarus Middle distance 2010 Biological passport 2 years [12] [120] [497] Halina Karnatsevich Belarus Long distance 2006 Stanozolol 2 years [498] Yanina Karolchyk-Pravalinskaya Belarus Shot put 2003 Clenbuterol 2 years [320] Mohamed Katir Spain Long distance 2023 3 whereabouts failures in a 12-month period 2 years [499] Mandeep Kaur India Sprinting 2011 Stanozolol , Methandienone 2 years [154] [155] Ali Ekber Kayas Turkey Sprinting 2012 Oxandrolone 2 years [500] Tatyana Kazankina Soviet Union Middle distance 1984 Refusal to submit to doping control 18 months [501] Héni Kechi France Sprinting 2007 Cannabis 3 months [502] Lisa Kehler Great Britain Race walking 2007 Terbutaline Public warning [503] Naman Keïta France Hurdling, sprinting 2007 Testosterone precursors 2 years [12] [504] [505] Gloria Kemasuode (Gloria Ubiebor) Nigeria Sprinting 2009 Metenolone , ephedrine 2 years [32] [157] Simon Kemboi Kenya Sprinting 2000 Nandrolone [103] Kostas Kenteris Greece Sprinting 2004 Evasion of doping control [99] [506] Kamy Keshmiri United States Discus throw 1992 Methandienone [507] [508] Atalelech Ketema United States Marathon 2014 Ephedrine 2 years [70] [199] [509] Meryem Khali Morocco Long distance 2012 Norandrosterone 2 years [29] [510] Gulfiya Khanafeyeva Russia Hammer throw Unknown 2007 Unknown Fraudulent substitution of urine 3 months 33 months [511] [12] [37] [113] [239] [240] Yekaterina Khoroshikh Russia Hammer throw 2007 6α-methylandrostendione 2 years [2] [18] [512] [513] [514] Irina Khudoroshkina Russia Shot put 2004 Hydrochlorothiazide 2 years [99] Molly Killingbeck Canada Sprinting 1980's Self admittance of steroid use (Dubin inquiry) [515] [516] Gary Kinder United States Decathlon 1991 Failure to appear for mandatory drug test (2 years) overturned due to flaws in testing protocol [517] Benjamin Kipkurui Kenya Middle distance 2013 3 months [518] Abraham Kiprotich France Marathon 2013 EPO 2 years [120] [428] Diana Kipoyeki Kenya Marathon 2021 triamcinolone acetonide Tampering 6 years [519] Nabil Kirame Morocco Discus throw 2006 2015 Cannabis Stanozolol Public warning 4 years [520] [56] [160] Ümmü Kiraz Turkey Long distance 2011 Biological passport 2 years and 6 months [160] [314] Sergey Kirdyapkin Russia Race walking 2009 Biological passport 3 years and 2 months [109] [110] Mathew Kipkoech Kisorio Kenya Long distance 2012 Norandrosterone 2 years [80] [220] [521] Rael Kiyara Kenya Long distance 2012 Norandrosterone 2 years [154] [155] Svetlana Klyuka Russia Middle distance 2009 Biological passport 2 years [12] [522] Markus Koistinen Finland Shot put 1996 hCG (Human chorionic gonadotropin ) 4 years [523] (Finnish) Nemanja Kojić Serbia Middle distance 2015 Furosemide 2 years [54] [483] Teodora Kolarova Bulgaria Middle distance 2007 Testosterone 2 years [524] Nikolay Kolev Bulgaria Discus throw 1987 [1] [64] Francisca Koki Koki Manunga Kenya Hurdling 2015 Furosemide 4 years [56] [160] [229] [230] Eirini Kokkinariou Greece Steeplechase 2009 Biological passport 4 years [6] [12] [146] Mikuláš Konopka Slovakia Shot put 2002 2008 Stanozolol Methandienone 2 years Life ban [511] [525] [2] [36] [526] Ilya Konovalov Russia Hammer throw 2006 Acetazolamide 2 years [527] Mariya Konovalova Russia Long distance 2009 Biological passport 2 years [160] Oleksandr Korchmid Ukraine Pole vault 2009 Ephedrine Public warning [37] [528] Aleksey Korolev Russia Hammer throw 2009 Methandienone 2 years [36] [37] Irina Korzhanenko Russia Shot put 1999 2004 Steroids Stanozolol 2 yearsLife ban [45] [99] [529] Yekaterina Kostetskaya Russia Middle distance 2011 Biological passport 2 years [12] [173] [353] Dmytro Kosynskyy Ukraine Javelin throw 2011 Testosterone 2 years [467] Tatyana Kotova Russia Long jump 2005 (Sample retested 2013) Formestane 2 years [12] [530] [531] Zoltán Kővágó Hungary Discus throw 2011 Refusal to submit 2 years [12] [252] Ayman Kozhakhmetova Kazakhstan Race walk 2013 Testosterone , EPO 2 years [12] [29] [77] Katrin Krabbe Germany Sprinting 1992 Clenbuterol 3 years [532] Inessa Kravets Ukraine Long/Triple jump 1993 2000 Stimulant Anabolic steroid 3 months 2 years [533] Lyubov Kremlyova Russia Middle distance 1995 Steroids 4 years [45] [142] Heidi Krieger (Andreas Krieger) East Germany Shot put 1980's Self admission: Anabolic steroids — [534] Svetlana Krivelyova Russia Shot put 2004 (Sample retested 2012) Oxandrolone 2 years [12] [172] [174] Valentin Kruglyakov Russia Sprinting 2013 Nandrolone 4 years [400] [437] Pavel Kryvitski Belarus Hammer throw 2015 HGH 4 years [143] [144] [535] Wioletta Kryza Poland Long distance 2002 2012 Testosterone 2 years 8 years [404] [88] [536] Anastassya Kudinova Kazakhstan Sprinting 2016 Drostanolone 4 years [95] [96] Anil Kumar India Discus throw 2005 Norandrosterone 2 years [537] Eyerusalem Kuma Ethiopia Long distance 2013 EPO 2 years [13] [34] Kagisho Kumbane South Africa Sprinting 2012 Norandrosterone 2 years [80] [154] Yeliz Kurt Turkey Middle distance 2013 Stanozolol 2 years [78] [175] [437] Damian Kusiak Poland Shot put 2012 Stanozolol 2 years [154] [155] [538] (in Polish) Olga Kuzenkova Russia Hammer throw 2004 (Sample retested 2012) Formestane , Hydroxytestosterone 2 years [12] [539] Mikko Kyyrö Finland Discus throw 2007 Methylprednisolone Public warning [540] Abdelhadi Labäli Morocco Middle distance 2012 Biological passport 2 years [15] [16] Soumiya Labani Morocco Long distance, cross country 2003 Nandrolone 2 years [18] [286] Florent Lacasse France Middle distance 2007 Testosterone precursors 2 years [541] Amine Laâlou Morocco Middle distance 2012 2016 Furosemide EPO 2 years 8 years [29] [437] [542] [16] [89] Aziz Lahbabi Morocco Long distance 2011 Methylhexanamine 6 months [9] [543] Laiyuan Gao China Long distance 2012 Anabolic steroids 2 years [6] [29] Burger Lambrechts South Africa Shot put 2001 Stanozolol 2 years [544] Enrique Llanos Puerto Rico Hurdling 2008 Stanozolol 2 years [37] [370] Elena Lashmanova Russia Race walking 2014 GW1516 2 years [175] [176] Svetlana Laukhova Russia Hurdling 2001 [12] Bola Gee Lawal Nigeria Sprinting 2010 Methandienone 2 years [32] [413] [545] Jeff Laynes United States Sprinting 2001 Stanozolol 2 years [262] [546] Yuliya Leantsiuk Belarus Shot put 2008 Testosterone 2 years [2] [36] [547] Suzette Lee Jamaica Triple jump 2005 Salbutamol Public warning [67] [548] Mikhail Lemaev Russia Marathon 2009 Biological passport 2 years [12] [146] [510] Assunta Legnante Italy Shot put 2000 Public warning [310] Asmae Leghzaoui Morocco Middle distance 2003 EPO 2 years [231] [549] Aleksey Lesnichiy Belarus High jump 2004 Clenbuterol 2 years [18] [550] Mikołaj Lewański Poland Sprinting 2007 Cannabis Public warning [551] Carl Lewis United States Sprinting, long jump Pseudoephedrine , ephedrine , phenylpropanolamine (inadvertent use) [484] Mark Lewis-Francis Great Britain Sprinting 2005 Cannabis Public warning [67] Li Ji China Long distance 2001 2 years [552] Elmar Lichtenegger Austria Hurdling 2003 2007 Nandrolone Norandrosterone 15 monthsLife ban [18] [37] [553] [554] [555] Lim Eun-ji South Korea Pole vault 2010 Hydrochlorothiazide , Chlorothiazide 3 months [32] [556] Lim Hee-nam South Korea Sprinting 2011 Methylhexaneamine 6 months [12] [87] [557] Lin Na China Middle distance 2002 2 years [558] [559] Piotr Lisek Poland Pole vault 2012 Methylhexaneamine 6 months [80] [81] Lin Yili China [560] Liu Hong China Race walk 2016 Higenamine 1 month [153] [561] Liu Huyuan China Long distance 2002 2 years [559] [562] Liu Jing China Hurdling 2001 Refusal to submit to doping control 2 years [563] Liu Yunfeng China Race walking 2001 [560] Jason Livingston Great Britain Sprinting 1992 Methandienone 4 years [564] Jud Logan United States Hammer throw 1992 Clenbuterol 4 years [171] Cathal Lombard Ireland Middle distance 2004 EPO 2 years [99] [565] Andrea Longo Italy Middle distance 2001 Nandrolone 2 years [116] [566] Gilmar Lopes Brazil Long distance 2014 Hydrochlorothiazide 1 year [120] [353] Juan Miguel López Cuba Triple jump 1986 [567] Wilson Loyanae Kenya Long distance 2012 EPO 2 years [568] [569] Chris Lukezic United States Middle distance 2010 Refusal to submit to doping control 2 years [32] [113] [570] Nataliia Lupu Ukraine Middle-distance 2014 Methylhexaneamine 9 months [175] [176] Lü Huihui China Javelin throw 2013 1 year [447] Vyacheslav Lykho Soviet Union Shot put 1990 Pseudoephedrine [571] Tatyana Lysenko Russia Hammer throw 2007 6α-methylandrostendione 2 years [2] [572] Kaarlo Maaninka Finland Long distance 1980 Self admittance: Blood transfusioins (not illegal at the time) — [573] Remigius Machura (born 1960) Czechoslovakia Shot put 1985 1981– Stanozolol Self admittance: Anabolic steroids 2 years (Reduced from life ban) — [574] Remigius Machura (born 1986) Czech Republic Shot put 2010 HGH 2 years [9] [575] Colin Mackenzie Great Britain Javelin throw 1994 3 months [576] Simon Magakwe South Africa Sprinting 2014 Refusal to submit to doping control 2 years [446] [447] [577] Maurren Maggi Brazil Long jump 2003 Clostebol 2 years [578] [579] Mike Mahovlich Canada Javelin throw 1986 [1] [64] Edi Maia Portugal Pole vault 2008 Cannabis Public warning, disqualification from events [37] [580] Pascal Mancini Switzerland Sprinting 2011 2012 Undisclosed Norandrosterone Public warning 2 years [87] [154] [155] Luvo Manyonga South Africa Long jump 2012 Methamphetamine 18 months [6] [80] [581] [582] Irina Maracheva Russia Middle distance 2012 Biological passport 2 years [56] [352] Pascal Maran France Hurdling 1997 Ephedrine Public warning and disqualification [12] [105] [106] [107] Natalia Mărășescu Romania Middle distance 1979 Anabolic steroids 8 months [1] [583] [584] [585] Brian Mariano Netherlands Sprinting 2016 Stanozolol 4 years [16] [153] Martin Marić Croatia Discus throw 2014 Ostarine (SARMs ) 2 years [38] [586] Itay Margalit Israel High jump 1999 Nandrolone [587] Marina Marghieva Moldova Hammer throw 2012 Stanozolol 2 years [29] [154] [588] Zalina Marghieva Moldova Hammer throw 2009 {Retested 2013) Dehydrochloromethyltestosterone , stanozolol 2 years [12] [77] [589] Dzmitry Marshin Azerbaijan Hammer throw 2015 Dehydrochloromethyltestosterone 4 years [143] [144] LaVonna Martin-Floreal United States Hurdling 1991 Furosemide 14 months (Reduced from 2 years) [590] [591] David Martínez Spain Discus throw 1997 Nandrolone 2 years [212] Yousef Masrahi Saudi Arabia Sprinting 2016 EPO 4 years [95] [96] Maude Mathys Switzerland Ultramarathon /Ski mountaineering 2015 Clomifene Public warning [144] [592] Richard Mavuso South Africa Long distance 2011 Norandrosterone 2 years [9] [155] [593] [594] Natasha Mayers Saint Vincent and the Grenadines Sprinting 2005 T/E-4 2 years [595] [596] Eduard Mbengani Portugal Middle/Long distance 2010 EPO 2 years [9] [155] [597] John McEwen United States Hammer throw 2003 Tetrahydrogestrinone , Modafinil 2 years [237] [262] [320] Mark McKoy Canada Hurdling 1980's Self admittance of steroid use (Dubin inquiry) 2 years [1] [598] [599] Inika McPherson United States High jump 2014 Benzoylecgonine 21 months [168] [600] Ekaterina Medvedeva Russia Race Walking 2013 EPO 2 years [38] [208] [601] Nijolė Medvedeva Lithuania Long jump 1992 Mesocarb [602] Fathi Meftah Algeria Long distance 2008 Norandrosterone 2 years [2] [36] [603] Irina Meleshina Russia Long jump 2012 Testosterone 2 years [20] [25] Jimmy Melfort France Sprinting 2012 Methylhexaneamine 3 months [80] [220] [604] Mihaela Melinte Romania Hammer throw 2000 Nandrolone 2 years [103] Miroslav Menc Czech Republic Shot put 1998 2001 Stanozolol Norandrosterone 2 years Life ban [605] [606] Amewu Mensah Germany High jump 2001 Oxandrolone 2 years [217] [607] LaShawn Merritt United States Sprinting 2009/2010 Testosterone 21 months [608] [609] Elena Meuti Italy High jump 2012 Tetrahydrocannabinol 5 months [6] [155] Karin Mey Melis Turkey Long jump 2012 Testosterone 2 years [6] [29] [610] Gabriela Mihalcea Romania High jump 1987 2 years [1] [138] [139] Andrei Mikhnevich Belarus Shot put 2001 2005 (Retested in 2012) Human chorionic gonadotropin Clenbuterol , Methandienone , Oxandrolone 2 years Life ban [611] [612] [613] [614] [12] [27] [615] Natallia Mikhnevich Belarus Shot put 2013 Stanozolol 2 years [13] [29] Inger Miller United States Sprinting 1999 Caffeine Public warning [45] [616] Tatyana Mineeva Russia Race walking 2011 Biological passport anomalies 2 years [12] [146] [617] Ildar Minshin Russia Steeplechase 2009 Biological passport anomalies 2 years [95] [96] Yevgeniy Mironov Soviet Union Shot put 1978 Anabolic steroids 18 months [411] Anna Mishchenko Ukraine Middle distance 2012 Biological passport 2 years [56] [352] Dennis Mitchell United States Sprinting 1998 BALCO scandal Testosterone Admittance in court: HGH 2 years — [83] [618] Diane Modahl United Kingdom Middle distance 1994 Testosterone Fully exonerated [619] Ofentse Mogawane South Africa Sprinting 2006 Methylprednisolone Public warning [620] Ghofrane Mohammad Syria Hurdling 2012 Methylhexaneamine 6 months [6] Felicia Moldovan (Felicia Tilea) Romania Javelin throw 1990 2 years [621] [622] [623] [624] Tim Montgomery United States Sprinting 2001 2000 BALCO investigation : Steroids , HGH Public admittance in 2008: Testosterone , HGH 2 years [12] [99] [625] [626] Amantle Montsho Botswana Sprinting 2014 Methylhexaneamine 2 years [446] [447] [627] Luis Morales Puerto Rico Sprinting 1988 2 years [1] [628] [629] Sara Moreira Portugal Long-distance 2011 Methylhexaneamine 6 months [12] [87] [630] Edder Moreno Colombia Shot put 2014 Stanozolol 2 years [35] [631] Sheryl Morgan Jamaica Sprinting 2003 Public warning [231] Sergey Morozov Russia Race walking 2008 2011 EPO Biological passport anomalies 2 years Life ban [2] [36] [632] [12] [331] Ramolefi Motsieloa Lesotho Long distance 2014 Methylhexaneamine 2 years [56] [352] William Motti France Decathlon 1989 2 years [1] [140] Bertrand Moulinet France Race walking 2015 FG-4592 (HIF inhibitor ) 4 years [34] [117] [633] Hassan Mourhit Belgium Long distance 2008 Anastrozol 2 years [37] [634] Mohammed Mourhit Belgium Middle/Long distance 2002 EPO 2 years [635] [636] Gael Mulhall Australia Discus throw, shot put 1981 Anabolic steroids 18 months [1] [637] [638] Ángel Mullera Spain Steeplechase 2015 Refusal 2 years [16] [89] Steve Mullings Jamaica Sprinting 2004 2011 Testosterone Furosemide 2 yearsLife ban [569] [639] [640] [641] Julia Mumbi Muraga Kenya Marathon 2014 EPO 2 years [102] [296] [642] Jauna Murmu India Sprinting 2011 Methandienone 2 years [154] [155] Sammy Alex Mutahi Kenya Long distance 2011 Public reprimand, disqualification of result [9] Elizabeth Muthuka Kenya Sprinting 2008 Norandrosterone 2 years [2] [36] [643] Semiha Mutlu Semiha Metlu-Ozdemir Turkey Race walk 2011 Biological passport 2 years and 6 months [160] [314] Carl Myerscough Great Britain Shot put 1999 Anabolic steroids 2 years [644] Melissa Myerscough (née Melissa Price) United States Hammer throw 2003 THG 2 years [12] [237] [645] Larry Myricks United States Long jump 1990 Phenylpropanolomine [646] Cédric Nabe Switzerland Sprinting 2011 Whereabouts failure ×3 18 months Extended by CAS from 1 year [9] [84] [647] [648] Rachid Nadij Morocco Long distance 2007 Ephedrine 3 months [2] [649] Kaltouma Nadjina Chad Sprinting 2009 Reprimand and disqualification of result [37] Tezzhan Naimova Bulgaria Sprinting 2008 2013 Tampering with test Drostanolone 2 yearsLife ban [36] [37] [650] [14] [208] Cosmas Ndeti Kenya Long distance 1988 Ephedrine 3 months [651] [652] Lisa Nemec Croatia Long distance 2015 EPO 4 years [16] [110] John Ngugi Kenya Long distance 1993 Missed test [653] Antoni Niemczak Poland Marathon 1986 Nandrolone 2 years [1] [654] [655] Larisa Nikitina (Larisa Turchinskaya) Soviet Union Heptathlon 1990 Amphetamines [205] Ilja Nikolajev Estonia Marathon 2013 Biological passport 2 years [199] [656] Lars Arvid Nilsen Norway Shot put 1987 1992 Probenecid , Anabolic steroids Metenolone 2 years Life ban [61] [657] (in Norwegian) Cyrus Njui Kenya Long distance 2015 Methylephedrine 8 months [352] [658] Siyabonga Nkonde South Africa Cross country running 2014 6 months [71] Nadia Noujani Morocco Long distance 2014 EPO 2 years [120] [428] Jonathan Nsenga Belgium Hurdling 1997 Ephedrine [45] [659] Juan Núñez Dominican Republic Sprinting 1983 Fencamfamine [1] [660] Liliya Nurutdinova Russia Middle distance 1993 Stanozolol 4 years [12] [661] [662] Musa Amer Obaid Qatar Steeplechase 2006 Testosterone 2 years [663] Al Oerter United States Discus throw 1976 Anabolic steroids. (Self-admitted) — [ citation needed ] Deborah Oluwaseun Odeyemi Niger Sprinting 2015 Metenolone 4 years [55] [56] Amaka Ogoegbunam Nigeria Sprinting 2009 Metenolone 3 years [12] [32] [157] Femi Ogunode Qatar Sprinting 2011 Clenbuterol 2 years [84] [111] [664] Christine Ohuruogu Great Britain Sprinting 2006 3 whereabouts failures 1 year [665] [666] Aham Okeke Norway Sprinting 1994 2006 Testosterone , Pseudoephedrine Testosterone 30 monthsLife ban [667] (in Norwegian) [668] (in Norwegian) Samuel Okon Nigeria Hurdling 2010 Methylhexanamine [669] Iulia Olteanu Romania Cross country 1996 Stanozolol 2 years [670] Omolara Omotosho Nigeria Sprinting 2009 Metenolone 2 years [32] [157] Mary Onyali-Omagbemi Nigeria Sprinting 1996 Ephedrine 3 months [671] [672] Janet Ongera Kenya Long distance 2002 Norandrosterone 2 years [404] Josephine Onyia Spain Hurdling 2008 2011 2015 Methylhexaneamine , Clenbuterol Methylhexaneamine Metenolone 2 years 2 years Life ban [36] [37] [673] [84] [371] [55] [56] Charity Opara Nigeria Sprinting 1992 4 years [23] [674] Helder Ornelas Portugal Marathon 2010 Biological passport 4 years [173] [675] Yolanda Osana Dominican Republic Hurdling 2012 Stanozolol 2 years [25] [220] Oludamola Osayomi Nigeria Sprinting 2010 Methylhexaneamine [669] [676] Artur Osman Poland Long distance 2005 Norandrosterone 2 years [271] Nadzeya Ostapchuk Belarus Shot put 2012 2005 (Retested in 2012) Metenolone Formestane , 4-Hydroxytestosterone 4 years [12] [38] [47] [677] Hanane Ouhaddou Morocco Steeplechase 2009 Biological passport 2 years [12] [14] Lawretta Ozoh Nigeria Sprinting 2012 Stanozolol 2 years [154] [292] [678] Noraldo Palacios Colombia Javelin throw 2008 Betamethasone 6 months [37] [679] Gergely Palágyi Hungary Hurdling 2006 Stanozolol 2 years [18] [680]
Diego Palomeque Colombia 400 m 2012 Testosterone 2 years [258] [681] Géza Pauer Hungary Sprinting 2006 Boldenone 2 years [682] Vita Pavlysh Ukraine Shot put 1999 2004 Stanozolol Stanozolol 2 years Life ban [45] [331] [683] Yevgeniya Pecherina Russia Discus throw 2011 2013 Methandienone Oral Turinabol 2 years 10 years [35] [80] [684] Arne Pedersen Norway Shot put 1987 Probenecid 3 years [685] [686] Larisa Peleshenko Russia Shot put 1995 Steroid 4 years [45] [687] [688] [689] [690] Lyubov Perepelova Uzbekistan Sprinting 2005 Hydrochloromethyltestosterone 2 years [271] Vanja Perišić Croatia Middle distance 2008 (Sample re-analysed 2009) CERA 2 years [32] [691] [692] Sandra Perković Croatia Discus throw 2011 Methylhexanamine 6 months [693] [694] Asko Pesonen Finland High jump 1977 Anabolic steroid 1 year [456] [695] Tetiana Petlyuk Ukraine Middle distance 2009 Biological passport anomalies 2 years [12] [331] [696] Antonello Petrei Italy Long distance 2007 NESP (EPO) 2 years [2] [36] Totka Petrova Bulgaria Middle distance 1979 Anabolic steroids 8 months [1] [583] [584] [585] Antonio Pettigrew United States 400 m 1997–2001 Admittance in court: HGH , EPO 2 years [2] [12] [697] [698] [699] Denis Petushinskiy New Zealand Pole vault 1998 Stanozolol 4 years [461] [700] Lebogang Phalula South Africa Cross country running 2011 Methylhexaneamine 1 year (Extended from 3 months) [87] [701] Chris Phillips United States 110 m hurdles 2003 Modafinil Public warning [12] [320] [702] Amaia Piedra Spain Long distance 2005 EPO 2 years [18] [271] Bruce Pirnie Canada Shot put Self admittance (Dubin inquiry): Steroids [1] [703] Darya Pishchalnikova Russia Discus throw 2007 2012 Fraudulent substitution of urine Oxandrolone 33 months 10 years [12] [37] [120] [239] [240] [254] [704] Vladyslav Piskunov Ukraine Hammer trow 1994 2005 Drostanolone Life ban [12] [292] [705] Darya Pizhankova Ukraine Sprinting 2011 2013 Stanozolol Drostanolone 2 years Life ban [9] [80] [13] [29] Maurie Plant Australia Manager Official who substituted one athlete's urine for another prior to a test. [706] [707] Daniel Plaza Spain Race walking 1996 Nandrolone 2 years [12] [708] [709] Ben Plucknett United States Discus throw 1981 Anabolic steroids [710] Hristos Polihroniou Greece Hammer throw 2005 2008 Clomiphene Refusal to submit to doping control 2 years Life ban [2] [18] [711] [712] Dmitriy Polyunin Uzbekistan Javelin throw 1993 Stanozolol [12] [661] [713] Liliana Popescu Romania Middle distance 2008 EPO 2 years [36] Svetlana Pospelova Russia 400 m 2000 Stanozolol 2 years [103] Asafa Powell Jamaica Sprinting 2013 Oxilofrine 6 months [395] [497] Donovan Powell Jamaica Sprinting 1995 Ephedrine 3 months [343] [714] Kofi Amoah Prah Germany Long jump 2008 2009 Cocaine Competing while banned 2 years 2 years [34] [176] [715] Iva Prandzheva Bulgaria Triple jump/Long jump 1996 2000 Methandrostenolone Nandrolone 2 years (Reduced from 4) Life ban [103] [716] Callum Priestley Great Britain Hurdling 2010 Clenbuterol 2 years [32] [717] Marin Premeru Croatia Shot put 2016 GHRP-2 4 years [16] [89] Yelena Prokhorova Russia Heptathlon 2005 1 year [579] Marcelo Pugliese Argentina Discus throw 2006 Stanozolol 2 years [718] Susanne Pumper Austria Long distance 2008 2013 EPO Possession of a Prohibited Substance 2 years 8 years [37] [370] [29] [47] Yekaterina Puzanova Russia Middle distance 2003 Norandrosterone , androstenedione 2 years [18] [45] Nataliya Pyhyda Ukraine Sprinting 2009 Stanozolol 2 years [36] [37] [719] Paul Quirke Ireland Shot put 1987 Missed test [1] [64] Nikolay Raev Bulgaria Triple jump 1993 Amphetamine [45] [471] Ebrahim Rahimian Iran Race walk 2013 Testosterone , EPO 2 years [12] [29] [114] Paweł Rakoczy Poland Javelin throw 2008 Sibutramine Public warning [2] [720] Sara Ramadhani Tanzania Cross country running 2014 Isometheptene 2 years [34] [518] Rashid Ramzi Bahrain Middle distance 2008 {Re-analysed in 2009) CERA 2 years [32] [721] [722] Allison Randall Jamaica Discus throw 2013 Hydrochlorothiazide 2 years [120] [497] [723] Kevin Rans Belgium Pole vault 2009 Corticosteroids 3 months [12] [45] [724] Meliz Redif Turkey Sprinting 2012 Biological passport 3 years [160] [314] Dimitrios Regas Greece Sprinting 2008 Methyltrienolone 2 years [2] [18] [725] Julio Rey Spain Long distance 1999 Mesterolone 2 years [726] [727] Butch Reynolds United States Sprinting 1990 Anabolic steroids 2 years [83] [728] Antoine Richard France Sprinting 1987 2 years [1] [138] [139] Mark Richardson Great Britain Sprinting 1999 Nandrolone 18 months (reduced from 2 years) [729] [730] Elisa Rigaudo Italy Race walking 2002 Caffeine Public warning [97] Hristina Risteska Macedonia Sprinting 2015 Stanozolol , methandienone , norandrosterone 4 years [54] [483] José Rocha Portugal Long distance 2010 Biological passport anomalies 2 years [13] [331] Mike Rodgers United States Sprinting 2011 Methylhexaneamine 9 months [424] [467] [731] Rosa America Rodríguez Venezuela Long distance 2010 Nandrolone 2 years [113] Zudikey Rodríguez Mexico Sprinting 2010 Methylhexanamine 6 months [32] [732] Marielis Rojas Venezuela High jump 2011 Norandrosterone 2 years [12] [112] Fabrício Romero Brazil High jump 2000 Public warning [90] Anália Rosa Portugal Long distance 2015 Methylprednisolone 2 years [55] [56] Danuta Rosani Poland Discus throw 1976 Steroids [1] [733] Ak Hafiy Tajuddin Rositi Brunei Sprinting 2013 Nandrolone 2 years [34] [176] Duane Ross United States Hurdling 2001 Possession, trafficking, attempted use (BALCO scandal ) 2 years [93] [279] Joshua Ross Australia Sprinting 2013 3 Whereabouts Failures within an 18-month period 1 year and 6 months [12] [120] [428] Randolph Ross United States Sprinting 2022 3 Whereabouts Failures within a 12-month period, doctored evidence 3 years [734] Serene Ross United States Javelin throw 2005 Hydrochlorothiazide , Triamterene 2 years [735] Mark Rowe United States Sprinting 1989 Methyltestosterone 2 years [736] Yuliya Ruban Ukraine Marathon 2012 Biological passport 2 years [199] Andrey Rudnitskiy Russia Sprinting 2008 Carphedon , cannabis 2 years [737] Timothy Rusan United States Triple jump 2004 Tetrahydrocannabinol , Salbutamol Public warning [18] [262] Yuliya Rusanova Russia Middle distance 2011 Biological passport anomalies 2 years [12] [510] [613] Ronald Rutto Kenya Long distance 2012 EPO 2 years [154] [243] Andrey Ruzavin Russia Race walking 2011 Biological passport anomalies 2 years and 6 months [738] [739] [740] Yelena Ryabova Turkmenistan Sprinting 2013 Dehydrochloromethyltestosterone 2 years [12] [29] [77] Mariya Ryemyen Ukraine Sprinting 2014 Methandienone 2 years [29] [35] Kseniya Ryzhova Russia Sprinting 2014 Trimetazidine 9 months [175] [176] Natalya Sadova Russia Discus throw 2001 2006 Caffeine Methandienone Public warning 2 years [12] [741] [742] Darya Safonova Russia Sprinting 2005 Pemoline 2 years [67] Jan Sagedal Norway Shot put 1987 1992 Probenecid Methandienone 2 years 4 years [61] (in Norwegian) Tuğçe Şahutoğlu Turkey Hammer throw 2013 Stanozolol 2 years [78] Ali Saïdi-Sief Algeria Long distance 2001 Nandrolone 2 years [12] [116] Jaysuma Saidy Ndure Norway Sprinting 2007 Cannabis Public warning, disqualification of results [18] [743] [744] Pınar Saka Turkey Sprinting 2010 Biological passport 3 years [12] [13] [331] Mounira Al-Saleh Syria Sprinting 2005 2010 Stanozolol Stanozolol 2 years Life ban [32] [45] [67] [745] Jeremias Saloj Guatemala Long-distance 2013 EPO 2 years [12] [29] [77] Sergio Sanchez Spain Long distance 2013 EPO 2 years [12] [13] [34] Leevan Sands Bahamas Triple jump 2006 Levmetamfetamine 6 months [746] Fabiane dos Santos Brazil Middle distance 1995 2001 Nandrolone Testosterone 4 yearsLife ban [747] [748] Leonardo Elisiário dos Santos Brazil Triple jump 2009 Stanozolol 2 years [12] [32] [113] [749] Vladimir Sasimovich Belarus Javelin throw 2004 Stanozolol 2 years [99] [750] Garrett Scantling United States Decathlete 2022 3 Whereabouts Failures within a 12-month period 3 years [751] Lindsey Scherf United States Long distance 2007 Refusal to submit to doping control 1 year [2] [752] [753] Alex Schwazer Italy Race walking 2012 2012 2016 EPO Evading doping control Anabolic steroid 42 months 3 months 8 years [13] [70] [531] [754] [95] [96] Dorian Scott Jamaica Shot put 2006 Cannabis Public warning [755] Gregory Sedoc Netherlands Hurdling 2011 3 whereabouts failures 1 year [9] Hezekiél Sepeng South Africa Middle distance 2005 Norandrosterone 2 years [756] [757] Mustapha Sdad Morocco Hurdling 2002 3 years [511] Mohammed Shaween Saudi Arabia Middle distance 2011 Biological passport 3 years [12] [173] [353] Tony Sharpe Canada Sprinting 1980s Self admittance of steroid use (Dubin inquiry) [758] Anzhelika Shevchenko Ukraine Middle distance 2011 Biological passport 2 years [12] [331] Dmitriy Shevchenko Russia Discus throw 1995 Metandienone metabolite 4 years [759] [760] Olga Shishigina Kazakhstan Hurdling 1996 Stanozolol 2 years (Reduced from 4 years ) [761] Olga Shchukina Uzbekistan Shot put 2004 Clenbuterol 2 years [99] [762] Oleksiy Shelest Ukraine Race walking 2009 Carphedon 2 years [32] [157] [763] Natalya Shekhodanova Russia Hurdling 1996 2004 Stanozolol Stanozolol 2 yearsLife ban [112] [764] Svitlana Shmidt Ukraine Middle distance 2012 Biological passport 4 years [70] [199] [765] Liliya Shobukhova Russia Marathon 2009 Biological passport 2 years and 7 months(Reduced from 3 years and 2 months) [34] [54] [766] [767] [768] [769]
Marina Shmonina Russia Sprinting 1993 Stanozolol 4 years [45] [770] Sadaf Siddiqui Pakistan Sprinting 2010 2 years [771] Ileana Silai Romania Middle distance 1979 Anabolic steroids 8 months [1] [64] [583] [584] [585] Zdeňka Šilhavá Czechoslovakia Discus throw 1985 Anabolic Steroids 18 months (Reduced from life ban) [1] [64] [772] [773] Fernando Silva Portugal Long distance 2006 2013 EPO Biological passport 2 years 8 years [774] [120] [437] Lucimara da Silva Brazil Heptathlon 2009 EPO 2 years [36] [37] [132] Simone Alves da Silva Brazil Long-distance track running 2010 2011 Oxilofrine EPO 3 months 5 years [333] [467] Boštjan Šimunic Slovenia Triple jump 2006 Drostanolone 2 years [18] [775] [776] Sherone Simpson Jamaica Sprinting 2013 Oxilofrine 6 months [395] [497] Neelam Jaswant Singh India Discus throw 2005 Pemoline 2 years [12] [18] [777] [778] George Skafidas Greece Coach Tampering, possession of a prohibited substance, trafficking and administration of a prohibited substance Life ban [233] [779] German Skurygin Russia Race walking 1999 Human chorionic gonadotrophin 2 years [12] [780] [781] Ilona Slupianek East Germany Shot put 1977 Nandrolone 1 year [456] Irina Slyusar Soviet Union Sprinting 1991 Strychnine 3 months [12] [782] Traves Smikle Jamaica Discus Throw 2013 Hydrochlorothiazide 2 years [120] [428] [783] Yelena Soboleva Russia Middle distance 2007 Fraudulent substitution of urine 33 months [12] [37] [45] [239] [240] [413] Carolin Soboll Germany Javelin throw 2000 Nandrolone 2 years [116] [784] Michael Sokolowski Canada Sprinting 1980s Self admittance of steroid use (Dubin inquiry) [785] Vasiliy Sokov Russia Triple jump 1995 Ephedrine 3 months [786] Natallia Solohub Belarus Sprinting 2001 Norandrosterone 2 years [12] [787] Song Hongjuan China Race walking 2008 EPO 4 years [2] [788] Song Liqing China Long distance 2001 2 years [560] Anastasiya Soprunova Kazakhstan Hurdling 2016 Stanozolol 4 years [16] [233] Dmitriy Sorokin Russia Triple jump 2011 Carphedon 2 years [9] [155] Javier Sotomayor Cuba High jump 1999 2001 Cocaine Nandrolon 1 year (Reduced from 2 years ) [83] [12] [789] João Gabriel Sousa Brazil Pole vault 2009 Exemestane , boldenone 2 years [32] [113] [790] Wallace Spearmon United States Sprinting 2014 Methylprednisolone 3 months [497] [791] Lansford Spence Jamaica Sprinting 2009 Methylhexanamine 3 months [37] [63] Tânia Spindler Brazil Race walking 2012 Isometheptene Public reprimand [220] [792] Gundega Sproģe Latvia Triple jump 1999 Anabolic steroid 2 years [793] (in Latvian) Vania Stambolova Bulgaria Hurdling 2007 Testosterone 2 years [2] [794] [795] [796] Michalis Stamatogiannis Greece Shot put 2014 Stanozolol 2 years [446] [447] Claudia Ștef (Claudia Iovan) Romania Race walking 2000 Nandrolone 2 years [797] Ato Stephens Trinidad and Tobago Sprinting 2009 Oxandrolone , Stanozolol and Tamoxifen 2 years [37] [370] [798] Ray Stewart Jamaica Coach 2010 Trafficking and administering of prohibited substances Life ban [496] Elena Stoyanova Bulgaria Shot put 1978 Anabolic steroids 18 months [411] Mike Stulce United States Shot put 1990 1993 Testosterone Mestanolone 2 yearsLife ban [12] [799] [800] Sui Xinmei China Shot put 1991 Steroids 2 years [1] [801] Sun Yingjie China Long distance 2005 Androsterone 2 years [271] Lars Sundin Sweden Discus throw 1987 Testosterone 18 months [802] (in Swedish) Göran Svensson Sweden Discus throw 1987 Testosterone 18 months [802] (in Swedish) Art Swarts United States Discus throw 1986 Testosterone banned [1] [803] Luketz Swartbooi Namibia Long distance 2005 Prednisolone , prednisone Public warning [67] [804] Olesya Syreva Russia Middle distance 2011 2015 Biological passport Metenolone 2 years 8 years [12] [358] [510] [805] [233] [779] Attila Szabó Hungary Decathlon 2013 3 whereabouts failures 1 year [437] Gina Coello Tache Honduras Marathon 2001 Nandrolone 2 years [217] Gregg Tafralis United States Shot put 1995 1999 Methandienone 2 years (Reduced from 4 years )Life ban [185] [806] Teddy Tamgho France Triple jump 2014 3 whereabouts failures 1 year [176] William Tanui Kenya Middle distance 1993 Ephedrine [651] Yoel Tapia Dominican Republic Sprinting 2012 Methylhexaneamine 6 months [80] [220] Kory Tarpenning United States Pole vault 1997 Anabolic steroids 2 years [185] [807] Angella Taylor-Issajenko Canada Sprinting 1979–1988 Self admittance of steroid use (Dubin inquiry): metandienone , oxandrolone , metenolone enanthate , nandrolone , human growth hormone , L-dopa , testosterone , Inosine , Furazabol Loss of national and world records [64] [317] [808] [809] [810] [811] [12] Gladys Tejeda Peru Long distance 2015 Furosemide 6 months [352] [463] Lucimar Teodoro Brazil Hurdling 2009 Fenproporex 2 years [36] [37] [812] Olga Tereshkova Kazakhstan 400 metres 2011 2014 Testosterone Methyltestosterone 2 yearsLife ban [87] [353] [467] [813] Ana Mirela Ţermure Romania Javelin throw 2001 Norandrosterone 2 years [12] [787] [814] [815] James Kibocha Theuri France Long distance 2014 Whereabouts failures 1 year [328] Cheryl Thibedeau Canada Sprinting 1987 1992 Self admittance of steroid use (Dubin inquiry) 2 years Life ban [816] Tsholofelo Thipe South Africa Sprinting 2012 Norandrosterone , testosterone 2 years [5] [88] Eric Thomas United States Hurdling 2003 Modafinil Disqualification and public warning [320] Susen Tiedtke Germany Long jump 1995 Turinabol 2 years [817] [818] [819] Khalid Tighazouine Morocco Middle distance 2004 Nandrolone 2 years [99] [820] [821] Ville Tiisanoja Finland Shot put 2006 Testosterone 2 years [822] Irina Timofeyeva Russia Marathon 2009 Biological passport 2 years [95] [96] Josiane Tito Brazil Sprinting/Middle distance 2009 EPO 2 years [36] [37] [132] Mamorallo Tjoka Lesotho Long distance 2014 Norandrosterone , Clenbuterol , Methylhexaneamine , Ephedrine and Prednisolone 2 years [56] [352] Nadiya Tkachenko Soviet Union Pentathlon 1978 Anabolic steroids 18 months [411] Nataliya Tobias Ukraine Middle distance 2011 Testosterone 2 years [12] [154] [823] [824] Ambesse Tolosa Ethiopia Long distance 2008 Morphine 2 years [2] [825] Tatyana Tomashova Russia Middle distance 2007 Fraudulent substitution of urine 33 months [33] [37] [239] [240] Dragutin Topić Serbia and Montenegro High jump 2001 Nandrolone 2 years [826] Kevin Toth United States Shot put 2003 THG 2 years [12] [237] [320] Laïla Traby France Long distance 2014 EPO and refusal 3 years [56] [352] [827] Silvana Trampuz Australia Long distance 2001 Nandrolone 2 years [116] [828] Marina Trandenkova Russia Sprinting 1996 Bromantane Reprimand [288] [289] Alex Trembach Israel Sprinting 2008 Norandrosterone 2 years [36] [37] Ivan Tsikhan Belarus Hammer throw 2004 (Sample retested 2012) Methandienone 2 years [12] [47] [172] [400] Maria Tsirba Greece Middle distance 2003 EPO , Ephedrine 2 years [45] [183] [829] Athanasia Tsoumeleka Greece Race walking 2008 CERA 2 years [37] [830] [831] Lyubov Tsyoma (Lyubov Kiryukhina-Tsyoma) Russia Middle distance 1997 Stanozolol 2 years [12] [832] [833] Markku Tuokko Finland Shot put/ Discus throw 1977 Anabolic steroid 1 year [834] [835] Erik Tysse Norway Race walking 2010 CERA 2 years [9] [84] [836] Romas Ubartas Lithuania Discus throw 1993 2002 Boldenone Boldenone 4 years [12] [837] [838] Giampaolo Urlando Italy Hammer throw 1984 Testosterone [426] Sergiu Ursu Romania Discus throw 2004 2013 Nandrolone Norandrosterone 2 years 2 years [353] [839] Binnaz Uslu Turkey Running 2007 2011 (sample re-analysed 2013) Testosterone Stanozolol 2 yearsLife ban [840] [12] [70] [353] Roman Usov Russia Steeplechase 2008 Carphedon 2 years [2] [841] Jaanus Uudmäe Estonia Triple/long jump 2007 Sibutramine Public warning [842] Martti Vainio Finland Long distance 1984 1983–1984 Positive test: Metenolone Self admittance: Blood transfusions, Testosterone 18 months (Reduced from life ban) [31] [843] Euclides Varela Cape Verde Long distance 2012 3 whereabouts failures 18 months [437] Roland Varga Hungary Discus throw 2006 Boldenone 2 years [18] [844] Andrei Varantsou Belarus Hammer throw 2005 (Sample retested 2012 ) January 2013 October 2013 Clomiphene , Oxandrolone Oral Turinabol Oral Turinabol 4 years Life ban [12] [13] [27] [34] [292] [845] Sebastian Varga Romania 2006 2009 Stanozolol Metabolites of metandienone 2 years 8 years [18] [70] Aleksandr Vashchilo Belarus Hammer throw 2005 Cannabis Public warning [18] [680] Cristina Vasiloiu Romania Middle distance 2008 EPO [76] Nikolai Vedehin Estonia Middle distance 2015 Trimetazidine 4 years [70] [199] [656] Velko Velev Bulgaria Hammer throw 1975 Anabolic steroids [1] [846] Michael Velter Belgium Triple jump 2006 2011 Cannabis Cannabis 3 months 21 months [9] [847] Venelina Veneva Bulgaria High jump 2007 Testosterone 2 years [2] [848] Oksana Verner Kazakhstan Middle distance 2010 Stanozolol 2 years [413] [745] Anna Verouli Greece Javelin throw 1984 Nandrolone 4 years [1] [843] [849] Ioan Vieru Romania Sprinting 2004 Stanozolol 2 years [45] [444] [850] [851] Saurav Vij India Shot put 2010 Methylhexaneamine 2 years [358] [852] Igor Vinichenko Russia Hammer throw 2013 Dehydrochloromethyltestosterone 2 years [208] [358] Roman Virastyuk Ukraine Shot put 1991 [406] (in Swedish) Innis Viviers South Africa Sprinting 2003 2005 Stanozolol Stanozolol 2 years Life ban [67] [80] [359] Aleksey Voyevodin Russia Race walking 2008 EPO 2 years [2] [18] [853] Nadezhda Vorobieva Russia Middle distance 2004 Pemoline 2 years [99] Letitia Vriesde Suriname Middle distance 2003 Caffeine Public warning [320] [346] Yevhen Vynohradov Ukraine Hammer throw 2009 Nandrolone 2 years [36] [37] Larry Wade United States Hurdling 2004 19-Norandrosterone 2 years [99] [262] Alwin Wagner West Germany Discus throw 1977–1987 Self admittance: Steroids — [1] [854] [855] Erick Walder United States Long jump 2004 Amphetamine , Methamphetamine 2 years [262] Aleksander Waleriańczyk Poland High jump 2003 Caffeine Public warning [286] Douglas Walker Great Britain / Scotland Sprinting 1998 Nandrolone 2 years [206] Delisa Walton-Floyd United States Middle distance 1991 Amphetamine 4 years [12] [782] [856] Wang Jiali China Marathon 2012 Biological passport 2 years [120] [437] Wang Jing China Sprinting 2009 Epitestosterone 4 years [32] [80] [857] Wang Lina China Long jump 2005 Norandrosterone 2 years [67] Wang Shizhu China Hammer throw 2013 Public reprimand [47] Gareth Warburton United Kingdom Middle distance 2014 17α-methyl-5 β-androstane-3α,17β-diol 6 months [102] [858] Solomon Wariso Great Britain / England Sprinting 1994 Ephedrine 3 months [859] Wei Yanan China Long distance 2002 2 years [860] Renward Wells Bahamas Sprinting 2002 2 years [861] Joan Wenzel Canada Middle distance 1975 Ephedrine [1] [862] [863] Kelli White United States Sprinting 2003 2000–2003 Positive test: Modafinil BALCO scandal /Admission: THG , EPO 2 years [12] [864] [865] Janine Whitlock Great Britain Pole vault 2002 Methandienone 2 years [866] Bobby-Gaye Wilkins Jamaica Sprinting 2010 Andarine (SARMs ) 2 years [32] [45] [113] [867] Bernard Williams United States Sprinting 2004 Cannabis Public warning [99] [868] Christopher Williams Jamaica Sprinting 2009 Amphetamine and levmetamphetamine 2 years [32] [869] Desai Williams Canada Sprinting 1980s Self admittance of steroid use (Dubin inquiry) [1] [598] [870] Diane Williams United States Sprinting Self admittance: Anabolic steroids — [871] Ivory Williams United States Sprinting 2010 Cannabis 3 months [872] Rhys Williams United Kingdom Hurdling 2014 17β-hydroxyestra-4,9-diene-3-one 4 months [102] [858] Tameka Williams Saint Kitts and Nevis Sprinting 2012 Possession and use or attempted use of prohibited substance or method 3 years [88] [120] [873] Bernice Wilson United Kingdom Sprinting 2011 and 2015 Anabolic steroid testosterone and Clenbuterol (1st offence), clomiphene (2nd offence) 4 years (1st offence), 10 months (2nd offence) [874] [875] [876] Solange Witteveen Argentina High jump 2001 Pemoline 2 years [877] Anna Włodarczyk Poland Long jump 1982 [1] [64] Zerfe Wondemagegn Ethiopia Middle distance 2023 EPO and Testosterone 5 years [878] Xiong Qiying China Long jump 1997 [879] Mariya Yakovenko Russia Javelin throw 2013 Dehydrochloromethyltestosterone 2 years [120] [208] [880] Nevin Yanit Turkey Hurdling 2013 Stanozolol Testosterone Biological passport 3 years [70] [71] [881] [882] Oksana Yarygina Russia Javelin throw 2005 Metandienone (Dianabol) 2 years [67] [68] [883] Iryna Yatchenko Belarus Discus throw 2004 (Sample retested in 2012) Methandienone 2 years [172] [174] Antonina Yefremova Ukraine Sprinting 2012 Testosterone 2 years [12] [154] [155] Olga Yegorova Russia Distance 2007 Tampering: Fraudulent substitution of urine 33 months [36] [37] [239] [240] Igor Yerokhin Russia Race walking 2008 2013 EPO Biological passport 2 years Life ban [2] [36] [203] [12] [77] [884] Vasiliy Yershov Soviet Union Javelin throw 1978 Anabolic steroids 18 months [411] Elif Yildirim Turkey Sprinting 2013 Dehydrochloromethyltestosterone 2 years [357] Yin Anna China Steeplechase 2014 EPO 2 years [446] [447] Daniela Yordanova Bulgaria Middle distance 2008 Testosterone 2 years [2] [885] Lyudmyla Yosypenko Ukraine Heptathlon 2011 Biological passport 4 years [12] [77] [120] [886] Jerome Young United States Sprinting 1999 2004 Nandrolon EPO Life ban (2nd ADRV) [12] [45] [173] [887] [888] Nailiya Yulamanova Russia Marathon 2009 Biological passport 2 years [12] [522] Irina Yumanova Russia Race walking 2014 SARMs 2 years [120] [428] [889] Andriy Yurin Ukraine Race walking 2008 3 whereabouts failures 1 year [37] [890] Fatima Yvelain France Long distance 2012 EPO 2 years [220] [891] Aziz Zakari Ghana Sprinting 2006 Stanozolol 2 years [892] Joy Sakari Joy Nakhumicha Sakari Kenya Sprinting 2015 Furosemide 4 years [56] [160] [229] [230] Mahdi Zamani Iran 400 m 2011 Methandienone 2 years [9] [80] Carmen Zamfir-Gilhase Romania Hurdling 2004 Stanozolol 2 years [99] [893] Ruddy Zang Milama Gabon Sprinting 2014 7 months [168] Yuliya Zaripova Russia Steeplechase 2011 Biological passport abnormalities 2 years and 6 months [110] [246] Oksana Zelinskaya Kazakhstan Triple jump 1997 Ephedrine Public warning and disqualification [12] [105] [106] [107] Olha Zemlyak Ukraine Sprinting 2009 Norandrosterone 2 years [36] [37] [894] Zhang Qi China Shot put 2008 Anabolic agent 4 years [37] [895] Zhou Tianhua China Shot put 1993 [896] Zhou Wei China Sprinting 2000 2 years [264] Zohar Zimro Israel Marathon 2012 Public reprimand [220] Yevgeniya Zinurova Russia Middle distance 2010 Biological passport abnormalities 2 years [522] Khalid Zoubaa France Long distance 2007 EPO 3 years [897] Ellina Zvereva Belarus Discus throw 1992 Steroids [898]