Maria de Lurdes Mutola is a retired female track and field athlete from Mozambique who specialised in the 800 metres running event. She is only the fourth female track and field athlete to compete at six Olympic Games. She is a three-time world champion in this event and a one-time Olympic champion.
Ekaterini Thanou, also known as Katerina Thanou, is a Greek former sprinter and drugs cheat. She won numerous medals in the 100 metres, including an Olympic silver medal at the 2000 Summer Olympics in Sydney, Australia, while she was the 2002 European champion in Munich, Germany. She had also been crowned world and European champion in the 60 metres at the indoor championships.
Letitia Alma Vriesde is a former track and field athlete from Suriname, who specialised in the 800 metres but was also successful over 1500 metres. She is the first sportsperson from Suriname to compete at five Olympic Games. She won a silver medal at the 1995 World Championships and a bronze medal at the 2001 World Championships. Vriesde holds the South American records for the 800 metres, 1000 metres and 1500 metres and also for the 3000 metres (indoors).
Iryna Vasiliyevna Yatchenko is a Belarusian former discus thrower best known for winning two Olympic bronze medals at the 2000 Summer Olympics and 2004 Summer Olympics, although she was eventually stripped of the latter medal due to a doping offence. She also became world champion at the 2003 World Championships in Athletics. Her personal best is 69.14 metres, achieved in July 2004 in Minsk.
Marta Domínguez Azpeleta is a Spanish former runner and politician. She competes mainly in the steeplechase. She has represented Spain four times at the Olympics and has competed at the World Championships on six occasions.
Competitors at the Olympic Games have used banned athletic performance-enhancing drugs.
The 14th IAAF World Championships in Athletics was an international athletics competition held in Moscow, Russia, from 10 to 18 August 2013. Initially, Russia won the most gold medals to top the table for the first time since 2001. It was also the first time ever the host nation took the top of the medal table. However, following the disqualification of Russian sprinter Antonina Krivoshapka for doping and after the redistribution of medals in the Women's 4 × 400 metres relay, the United States moved to the top of the medal table with eight golds. In the overall medal count, the United States won 26 medals in total, followed by Kenya with 12. With 1,784 athletes from 203 countries it was the biggest single sports event of the year. The number of spectators for the evening sessions was 268,548 surpassing Daegu 2011.
Athletics at the 2008 Summer Olympics were held during the last ten days of the games, from August 15 to August 24, 2008, at the Beijing National Stadium. The Olympic sport of athletics is split into four distinct sets of events: track and field events, road running events, and racewalking events.
Tetiana Hryhorivna Petlyuk or Tetiana Hryhorivna Petliuk is a Ukrainian runner who specializes in the 800 metres. Her personal best time is 1:57.34 minutes, achieved in June 2006 in Kyiv. She has an indoor best of 1:58.67 minutes, set in 2007.
Amine Laâlou is a Moroccan track and field athlete, who specializes in middle-distance running. He has represented his country at the Summer Olympics on two occasions; in 2004 and 2008. He began his career as an 800 metres specialist and made his global debut at the 2003 World Championships in Athletics. He won medals at smaller international competitions, including the 2004 Pan Arab Games and 2005 Mediterranean Games. He reached his first global final at the 2007 World Championships, taking sixth, and was a semi-finalist at the 2008 Summer Olympics.
Olena Anatolyevna Antonova is a Ukrainian former discus thrower. She was born in Nikopol.
Liliana Popescu, née Barbulescu is a Romanian middle distance runner, who specializes in the 800 metres.
Mariya Sergeyevna Savinova is a Russian former athlete who specialized in the 800 metres event. In 2017, she was found guilty of doping and was subsequently suspended from competition for four years. In addition to the ban, she had three years of elite results nullified and was stripped of both her World Championship medals and her 2012 Olympic gold medal.
An athlete biological passport is an individual electronic record for professional athletes, in which profiles of biological markers of doping and results of doping tests are collated over a period of time. Doping violations can be detected by noting variances from an athlete's established levels outside permissible limits, rather than testing for and identifying illegal substances.
The women's 1500 metres competition was an event at the 2012 Summer Olympics in London, United Kingdom. The competition was held at the Olympic Stadium from 6–10 August. The top two finishers were later found to have used prohibited drugs during this period, and subsequently disqualified. The current silver medalist, Tatyana Tomashova, had served a two-year doping ban (2008–2010) for manipulating samples and was banned after the Olympics for failing another drug test; and the 7th-place finisher Natallia Kareiva and the 9th-place finisher Yekaterina Kostetskaya were later disqualified after being found guilty of doping.
Olha Zemlyak is a Ukrainian athlete who competes in the sprint.
Alissa Kallinikou is a Cypriot sprinter, who specialized in the 400 metres. She set a personal best time of 52.05 seconds, by winning the women's 400 metres at the 2008 Greek National Championships in Athens, Greece, earning her a spot on the Cypriot team for the Olympics.
Zahra Bouras is an Algerian track and field athlete, specialising in the 400 metres and 800 metres. She is the Algerian national record holder in 400 metres and the 2010 African champion at 800 metres. Bouras on 5 June 2012 failed a post-race doping control – testing positive for the banned anabolic steroid stanozolol – and was given a two-year ban from competition.
Austria 
