Maria de Lurdes Mutola is a retired Mozambican female track and field 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.
The 800 metres, or 800 meters, is a common track running event. It is the shortest commonly run middle-distance running event. The 800 metres is run over two laps of an outdoor (400-metre) track and has been an Olympic event since the first modern games in 1896. During the winter track season the event is usually run by completing four laps of an indoor 200-metre track.
Jarmila Kratochvílová is a Czechoslovak former track and field athlete. She won the 400 metres and 800 metres at the 1983 World Championships, setting a world record in the 400 m.
Mbulaeni Tongai Mulaudzi OIB was a South African middle distance runner, and the 2009 world champion in the men's 800 metres.
Janeth Jepkosgei Busienei is a Kenyan middle distance runner and former world champion.
Jennifer Brenda "Jenny" Meadows is a retired British athlete. Her main event was the 800 metres, although she previously competed also over the 400 metres. She won the bronze medal at the 2009 World Championships, and a silver at the 2010 World Indoor Championships. At the European Athletics Championships, Meadows took silver outdoors in 2010 and gold indoors in 2011. She also had some international success as part of the Great Britain women's 4 x 400 metres relay squad.
Yuliya Krevsun is a Ukrainian middle-distance running athlete who specialises in the 800 metres. She is a member of Fenerbahçe Athletics club in Turkey.
The women's 800 metres at the 2009 World Championships in Athletics was held at the Olympic Stadium on 16, 17 and 19 August. The winning margin was 2.45 seconds which as of 2024 is the greatest winning margin in the women's 800 metres at these championships and the only time this event has been won by more than two seconds at these championships.
Mokgadi Caster Semenya OIB is a South African middle-distance runner and winner of two Olympic gold medals and three World Championships in the women's 800 metres. She first won gold at the World Championships in 2009 and went on to win at the 2016 Olympics and the 2017 World Championships, where she also won a bronze medal in the 1500 metres. After the doping disqualification of Mariya Savinova, she was also awarded gold medals for the 2011 World Championships and the 2012 Olympics.
Ana Fidelia Quirot Moré is a former track and field athlete from Cuba, who specialised in the 800 metres but was also successful over 400 m. At 800 metres, she is a two-time World Champion and a two-time Olympic medallist. Her best time of 1:54.44 from 1989 still ranks her fifth on the world all-time list. She is regarded as one of the best female 800m runners of all time, and probably the best to not have an Olympic gold medal in the event.
The Women's 800 metres at the 2011 World Championships in Athletics was held at the Daegu Stadium on September 1, 2 and 4.
Lynsey Sharp is a former Scottish track and field athlete who competed 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.
Melissa Bishop-Nriagu is a Canadian runner who specializes in the 800 metres. She competed at the 2012, 2016 Olympics and 2020 Olympics. She won a silver medal at the 2015 World Athletics Championships. Her World Championship medal was a Canadian woman's first-ever medal in the 800 m. Bishop-Nriagu graduated from University of Windsor and was only the third Canadian woman to achieve a time under 2:00 minutes in the 800 m. She is currently the national record holder for this distance.
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.
Faith Chepngetich Kipyegon is a Kenyan middle- and long-distance runner. Kipyegon is the current world record holder for the 1,500 metres and mile, and the former world record holder for the 5,000 metres. Kipyegon is the only three-time Olympic champion in the 1500 metres race, having won a gold medal each at the 2016 Rio de Janeiro Olympics, 2020 Tokyo Olympics and the 2024 Paris Olympics. She also won a gold medal in the 1,500 m at the 2017, 2022 and 2023 World Athletics Championships and in the 5,000 m at the 2023 World Athletics Championships. At the 2024 Paris Olympics, Kipyegon became the first athlete ever to win three consecutive gold medals in the 1500m women's race, where she also set a new Olympic record. Kipyegon had earlier on in the 2024 Paris Olympics also earned a silver medal in the women's 5000m race, an event marked by controversy. Initially disqualified for obstruction, Kipyegon's second-place finish was later reinstated. Beatrice Chebet edged her out to win the gold.
The women's 800 metres event at the 2016 Summer Olympics took place between 17–20 August at the Olympic Stadium.
Jacob Rozani is a South African middle distance runner.
Halimah Nakaayi is a Ugandan middle-distance runner who specialises in the 800 metres. She is the 2019 World Champion at the event and won the bronze medal at the 2022 World Indoor Championships. Nakaayi is the current Ugandan record holder for the 800 m both outdoors and indoors, and also for the 1000 metres.
The testosterone regulations in women's athletics are a series of policies first published in 2011 by the IAAF and last updated following a court victory against Caster Semenya in May 2019. The first version of the rules applied to all women with high testosterone, but the current version of the rules only apply to athletes with certain XY disorders of sexual development, and set a 5 nmol/L testosterone limit, which applies only to distances between 400 m and 1 mile (inclusive), other events being unrestricted.
Christine Mboma is a Namibian sprinter who competes in the 100 metres and 200 m. At the age of 18, she won a silver medal in the 200 metres at the 2020 Tokyo Olympics, becoming the first ever Namibian woman to win a women's Olympic medal and breaking the world under-20 and African senior record. Mboma also won the event at the 2021 World Under-20 Championships and Diamond League final, improving her record mark to 21.78 seconds.
South Africa 
