The 10th World Championships in Athletics, under the auspices of the International Association of Athletics Federations (IAAF), were held in the Olympic Stadium, Helsinki, Finland, the site of the first IAAF World Championships in 1983. One theme of the 2005 championships was paralympic events, some of which were included as exhibition events. Much of the event was played in extremely heavy rainfall.
In competitive sports, doping is the use of banned athletic performance-enhancing drugs by athletic competitors, as a way of cheating. As stated in the World Anti-Doping Code by WADA, doping is defined as the occurrence of one or more of the anti-doping rule violations set forth in Article 2.1 through Article 2.11 of the Code. The term doping is widely used by organizations that regulate sporting competitions. The use of drugs to enhance performance is considered unethical, and is prohibited by most international sports organizations, including the International Olympic Committee. Furthermore, athletes taking explicit measures to evade detection exacerbate the ethical violation with overt deception and cheating.
The Court of Arbitration for Sport is an international body established in 1984 to settle disputes related to sport through arbitration. Its headquarters are in Lausanne, Switzerland and its courts are located in New York City, Sydney, and Lausanne. Temporary courts are established in current Olympic host cities.
Competitors at the Olympic Games have used banned athletic performance-enhancing drugs.
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.
The 2010 European Athletics Championships were the 20th edition of the European Athletics Championships, organised under the supervision of the European Athletic Association. They were held at the Estadi Olímpic Lluís Companys in Barcelona, Catalonia, Spain from 27 July to 1 August 2010. Barcelona was the first Spanish city to host the European Championships.
The Floyd Landis doping case was a doping scandal that featured Floyd Landis, the initial winner of the 2006 Tour de France. After a meltdown in Stage 16, where he had lost ten minutes, Landis came back in Stage 17, riding solo and passing his whole team. However, a urine sample taken from Landis immediately after his Stage 17 win has twice tested positive for banned synthetic testosterone as well as a ratio of testosterone to epitestosterone nearly three times the limit allowed by World Anti-Doping Agency rules. The International Cycling Union stripped him of his 2006 Tour title. Second place finisher Óscar Pereiro was officially declared the winner. The only previous Tour de France winner to be disqualified at the time was the 1904 Tour's winner, Maurice Garin; however, in the following years Alberto Contador and Lance Armstrong would have tour wins revoked.
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.
Larbi Bourrada is an Algerian decathlon athlete. He is the four-time African champion and the African record holder in the event. He has also competed in the pole vault, winning the All-Africa Games title in 2011 and two silver medals at the African Championships. In 2012 his doping sample at a competition came back positive for the banned steroid Stanozolol, and he was given a two-year ban from athletics.
The athletics competitions at the 2012 Olympic Games in London were held during the last 10 days of the Games, on 3–12 August. Track and field events took place at the Olympic Stadium in east London. The road events, however, started and finished on The Mall in central London.
The women's long jump competition at the 2012 Summer Olympics in London, United Kingdom, was held at the Olympic Stadium on 7–8 August.
Gareth Warburton is a Welsh middle-distance runner originally from Caernarfon. He specializes in the 800 metres. Warburton finished fourth in the 800m at the 2010 Commonwealth Games. He has represented Great Britain on numerous occasions. He was also a member of the Great Britain team at the London Olympics in 2012. He was selected as part of the Welsh squad for the 2014 Commonwealth Games, however he was suspended shortly before the start of the Games after he was charged with a violation of anti-doping rules. In January 2015 UK Anti-Doping accepted that his positive test was due to taking a contaminated supplement and that he had not knowingly cheated, and gave him a six-month suspension, which was covered by the time he had been suspended since the Commonwealth Games. He is the current Welsh record holder for the 800m.
The 2017 IAAF World Championships, the sixteenth edition of the IAAF World Championships, were held from 4 to 13 August at London Stadium in London, United Kingdom. London was officially awarded the championships on 11 November 2011.
Chijindu "CJ" Ujah is a British athlete, specializing as a sprinter. The lead-off runner of the Great Britain 4 × 100 metres relay team that won both the World title in 2017 and the European title in 2016 and 2018, he also won the title in the 100 metres at the 2017 Diamond League final.
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.
Systematic doping of Russian athletes has resulted in 48 Olympic medals stripped from Russia, four times the number of the next highest, and more than 30% of the global total. Russia has the most competitors who have been caught doping at the Olympic Games in the world, with more than 150.
The practice of doping in tennis involves the use of prohibited, performance-enhancing substances listed by the International Tennis Federation (ITF) and World Anti-Doping Agency (WADA). The practice is considered unsportsmanlike and unethical, with punishments for such offences ranging from official warnings to career bans, depending on the severity of the offence.
