Jerome Young is an American former track and field sprinter who specialized in the 400-meter dash. He won gold medals with the United States 4 × 400-meter relay team at the 2001 World Championships in Athletics and 1997 World Championships in Athletics, but was later stripped of these medals due to doping and was ultimately banned from the sport. He also was the heats runner for the relay team at the 2000 Summer Olympics, where the Americans won gold, but this medal was rescinded as well.
Anastasiya Alexandrovna Kapachinskaya is a Russian former sprint athlete. She was the 2003 World champion in the 200 m. She was disqualified from competitions in 2004 and 2008 due to doping offences. As a result, the bulk of her athletics performances after 2004 have been annulled.
Allyson Michelle Felix is a retired American track and field athlete who competed in the 100 meters, 200 meters and 400 meters. She specialized in the 200 meters from 2003 to 2013, then gradually shifted to the 400 meters later in her career. At 200 meters, Felix is the 2012 Olympic champion, a three-time world champion (2005–2009), a two-time Olympic silver medalist, and the 2011 world bronze medalist. At 400 meters, she is the 2015 world champion, 2011 world silver medalist, 2016 Olympic silver medalist, 2017 world bronze medalist, and 2020 Olympic bronze medalist. Across the short distances, Felix is a ten-time U.S. national champion.
Angella Taylor-Issajenko, CM is a Canadian coach and former sprinter. She won an Olympic silver medal in the 4 × 100 metres relay in Los Angeles 1984. At the Commonwealth Games she won seven medals, including the 100 metres title in Brisbane 1982 and the 200 metres in Edinburgh 1986.
Alvin Leonardo Harrison is an American former track and field athlete who competed in sprinting events. He won a gold medal in the 4 x 400 metres relay at both the 1996 and 2000 Summer Olympics and a silver medal in the 400 metres at the 2000 Summer Olympics.
Tatyana Petrovna Alekseyeva is a former 400 metres sprinter from Novosibirsk, Russia. Her personal best result was 49.98. She retired from international competition after 1998. A three-time individual Russian national champion, she won 400 m silver medals at the IAAF World Indoor Championships and European Athletics Indoor Championships. With the Russian 4 × 400 metres relay team, she set an indoor world record to win gold at the 1997 IAAF World Indoor Championships and set the Russian record of 3:18.38 as silver medallist at the 1993 World Championships in Athletics.
Christine Ijeoma Ohuruogu, MBE is a British former track and field athlete who specialised in the 400 metres, the event for which she is an Olympic, World and Commonwealth champion. The Olympic champion in 2008, and silver medalist in 2012, she is a double World Champion, having won the 400 m at the 2007 and 2013 World Championships. She has also won six World championship medals in the women's 4 × 400 m relay as part of the Great Britain and Northern Ireland team and bronze Olympic medals in the women's 4 × 400 m relay at the 2008 Beijing Games and the 2016 Rio Games, her final Olympics. Ohuruogu shares with Merlene Ottey and Usain Bolt the record for medalling in most successive global championships – 9 – between the 2005 World Championships in Athletics and the 2016 Summer Olympics.
Natalya Nikolayevna Antyukh is a Russian sprinter who specializes in the 400 metres and 400 metres hurdles. She won the bronze medal in the 400 metres and a silver for the 4 × 400 m relay at the 2004 Summer Olympics in Athens.
Kaltouma Nadjina is a Chadian sprinter. Her specialities are the 200 and 400 metres, and she holds Chadian records in those events, the 100 m, and the 800m. She won the 200 m events at the 2001 Jeux de la Francophonie held in Ottawa, Ontario, Canada and the 200 and 400 m in the 2002 African Championships held in Tunis.
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.
Marita Payne-Wiggins is a Canadian former track and field athlete who competed in two consecutive Summer Olympics. She is the co-Canadian record holder in the 400 metres, along with Jillian Richardson, and previously held the Canadian record in the 200 metres.
Oludamola Bolanle ("Damola") Osayomi is a Nigerian sprinter who specializes in the 100 metres and 200 metres. She is a four-time gold medallist at the African Championships in Athletics and won an Olympic silver medal with Nigeria in the 4×100 metres relay at the 2008 Beijing Olympics. She also won the 100 and 200 m sprints at the 2007 All-Africa Games.
Antonina Vladimirovna Krivoshapka is a Russian sprinter who specializes in the 400 metres. She competed at the 2012 Summer Olympics, where her team originally was awarded a silver medal in the 4 × 400 m relay. Krivoshapka and her teammates were later stripped of this medal after Krivoshapka tested positive for the steroid turinabol.
Anyika Onuora is a British retired sprint track and field athlete who competed in the 100 metres, 200 metres and 400 metres, and also the 4×100 metres relay and 4x400 metres relay.
Andrea Arlene Anderson is an American track and field athlete best remembered for winning a gold medal on the 4 × 400 meters relay team at the 2000 Summer Olympics in Sydney, Australia. She ran in the preliminaries and semi-finals. Anderson subsequently had to return her medal along with the rest of the team after Marion Jones was disqualified following her admission to using performance-enhancing drugs. On July 16, 2010, the Court of Arbitration for Sport ruled in favor of the other American teammates and returned the medals.
Nigel Levine is a retired British sprint track and field athlete. Levine made a significant impact in his first season over 400m in 2007 recording 46.31 and in 2009 reduced that to 45.78. In 2010 he was part of the bronze medal GB 4 × 400 m team at the world indoor championships in Doha and in 2011 also won the European U23 crown as well as being part of the GB 4 × 400 m relay squad.
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.
Yousef Ahmed Masrahi is a Saudi Arabian track and field athlete, who specialises in the 400 metres sprint. His personal best time for the event is 43.93 seconds, set in 2015, and is the Asian record.
Carline Muir is a Canadian sprinter, who specialized in the 400 metres. She won the bronze medal for the 400 metres, and ultimately, led her national team to claim the sprint relay title at the 2009 Summer Universiade in Belgrade, Serbia. She is also a three-time junior national champion, a two-time silver medalist at the Canadian Track and Field Championships.
Anu Raghavan is an Indian sprinter who competes in the 400 metres and 400 metres hurdles events.
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