The men's hammer throw competition at the 2004 Summer Olympics in Athens was held at the Olympic Stadium on 20–22 August. There were 35 competitors from 24 nations. The event was marred by doping-related disqualifications, with the original first- and third-place athletes being removed. After those disqualifications, the event was won by Koji Murofushi of Japan, the nation's first medal in the event. No silver medal was awarded. Eşref Apak of Turkey received bronze, Turkey's first medal in the event as well.
Cuba competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's seventeenth appearance in the Olympics, except for some editions. Cuban athletes did not attend in two Olympic Games, where they joined the Soviet and North Korean boycott. Cuban Olympic Committee sent the nation's smallest delegation to the Games since 1972. A total of 151 athletes, 97 men and 54 women, competed in 18 sports.
This article is about the history of competitors at the Olympic Games using banned athletic performance-enhancing drugs.
The World Athletics Race Walking Team Championships is a racewalking event organised by the International Association of Athletics Federations. It has been held since 1961, and generally on a biennial basis. Women first entered the 1979 edition. It was formerly known as the Lugano Cup after the city that hosted the first event, then became the IAAF World Race Walking Cup until 2016 and then IAAF World Race Walking Team Championships until 2018. In 2004, a junior division was added, consisting of men and women aged under 20. Since 2008 it has been a constituent meeting of the World Athletics Challenge – Race Walking.
Tatyana Sergeyevna Chernova is a Russian former heptathlete. She was originally awarded the bronze medals at the 2008 and 2012 Summer Olympics before being stripped of them for doping. A serial offender, all of her athletics results from 17 August 2008 to 5 February 2016 were disqualified due to doping.
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.
The women's shot put competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 6 August.
The women's 400 metres hurdles competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 5–8 August.
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.
The Women's 800 metres competition at the 2012 Summer Olympics in London, United Kingdom. The event was held at the Olympic Stadium on 8–11 August. The race was won by Mariya Savinova, but she has since been stripped of the gold medal for doping.
The women's 800 metres at the 2011 European Athletics U23 Championships were held at the Městský stadion on 14 and 15 July.
Russia competed at the 2014 Winter Olympics in Sochi, from 7 to 23 February 2014 as the host nation. As host, Russia participated in all 15 sports, with a team consisting of 232 athletes. It is Russia's largest Winter Olympics team to date.
Lynsey Sharp is a Scottish track and field athlete who competes in the 800 metres. She is the 2012 European champion and represented Great Britain at the 2012 Olympic Games in London. She won a silver medal at the 2014 Commonwealth Games. Her personal best is 1:57.69, the seventh fastest time over 800m by a British woman, set in the final of the 2016 Olympic Games in Rio de Janeiro.
Francine Niyonsaba is a Burundian runner, who specialized in the 800 metres and shifted to longer distances in 2019. She was the 2016 Rio Olympics silver medalist in the women's 800 metres. Her silver medal was the first Olympic medal for Burundi since 1996. Niyonsaba won a silver in the event at the 2017 World Championships.
Elena Anatolyevna Lashmanova is a Russian race walker. In March 2022 she accepted a two-year ban, retroactive to March 2021, and all of her results being disqualified from February 18, 2012, to January 3, 2014, for the use of prohibited substances.
Maryna Aliaksandrauna Arzamasova is a Belarusian middle-distance runner. At the 2012 Summer Olympics, she competed in the Women's 800 metres. She won a bronze medal at the 2013 European Athletics Indoor Championships in the 800 metres. In August 2014, Arzamasova won 2014 European Athletics Championships in the 800 metres in a European leading time of 1:58.15. One year later she became world champion in the 800 metres at the 2015 World Championships in Athletics in Beijing.
Viktor Mikhailovich Chegin is a banned Russian racewalking coach. He was responsible for training all three athletes who swept the medals at the 2009 World Championships in Athletics: Olga Kaniskina, Valeriy Borchin and Sergey Kirdyapkin. His athletes Elena Lashmanova and Sergey Kirdyapkin won gold medals at the 2012 Summer Olympics, with Kaniskina earning a silver medal. Former and banned world record holders Lashmanova, Denis Nizhegorodov and Sergey Morozov are all coached by Chegin.
The women's 800 metres event at the 2016 Summer Olympics took place between 17–20 August at the Olympic Stadium.
The Women's 1500 metres event at the 2011 European Athletics U23 Championships was held in Ostrava, Czech Republic, at Městský stadion on 16 and 17 July.
