Saint Kitts and Nevis first participated at the Olympic Games in 1996, and have competed in every Summer Olympic Games since then. The country has never won an Olympic medal and has not competed at the Winter Olympic Games.
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.
Aaron Brown is a Canadian sprinter who specializes in the 100 and 200 metres. As part of Canada's 4×100 m relay team, he is a two-time Olympic medallist at the 2016 and 2020 Summer Olympics, and the 2022 World champion. Brown has also won two World bronze medals as part of Canada's 4×100 m relay teams in 2013 and 2015.
Hellen Onsando Obiri is a Kenyan middle- and long-distance runner. She is the only woman to have won world titles in indoor track, outdoor track and cross country. Obiri is a two-time Olympic 5000 metres silver medallist from the 2016 Rio and 2020 Tokyo Olympics, where she also placed fourth over the 10,000 metres. She is a two-time world champion after winning the 5000 m in 2017 and again in 2019, when she set a new championship record. Obiri also took world bronze for the 1500 metres in 2013 and silver in the 10,000 m in 2022. She won the 3000 metres race at the 2012 World Indoor Championships, claimed silver in 2014, and placed fourth in 2018. She is the 2019 World Cross Country champion. Obiri triumphed in the 2023 Boston Marathon, her second marathon race. She places fifth in the half marathon on the world all-time list.
Shaunae Miller-Uibo is a Bahamian track and field sprinter who competes in the 200 and 400 metres. She is a two-time Olympic champion after winning the women's 400 metres at the 2016 Rio Olympics and again at the 2020 Tokyo Olympics.
Gerald Phiri is a Zambian sprinter who participates in 60 metre, 100 metre and 200 metre events in both indoor and outdoor events. He began competing in athletics while in school and continued his career at Texas A&M University. He became the first sprinter to achieve a 100–200 sprint double at the Big 12 Conference event and earned an All-American award. Phiri's international début in the 2009 World Championship in Athletics where he was eliminated in the semi-finals of the 100 metres. He won a silver medal in a 60 metres event in his second year at university, and secured three medals at the 2010 Big 12 Conference meet.
Zharnel Hughes is an Anguilla-born British sprinter who specialises in the 100 metres and 200 metres. Born and raised in the British Overseas Territory of Anguilla, he has competed internationally for Great Britain in the Olympic Games, World Athletics and European Athletics events, and for England at the Commonwealth Games, since 2015. A double Commonwealth Games, double European Championships gold medalist as part of the 4 x 100 metres relay, Hughes has twice been European champion individually; over 100 metres in 2018, and 200 metres in 2022. In 2023, he broke both British sprint records, before winning his first global individual medal, a bronze in the 100 metres at the 2023 World championships.
Akani Simbine is a South African sprinter specialising in the 100 metres event. He was fifth at the 2016 Summer Olympics in the men's 100 metres and was the 100 metres African record holder with a time of 9.84 seconds set in July 2021 until broken by Ferdinand Omanyala in September 2021.
Asuka Antonio "Aska" Cambridge is a Jamaican-born Japanese track and field sprinter who competes in the 100 metres and 200 metres. His personal best of 10.03 in the 100m gives him Japan's 6th fastest time. He is a two-time East Asian Games gold medallist and a relay bronze medallist at the World Junior Championships in Athletics. His mother is Japanese and his father is Jamaican.
Wayde van Niekerk is a South African track and field sprinter who competes in the 200 and 400 metres. In the 400 metres, he is the current world and Olympic record holder, having set the record in the Olympic finals. He also holds the world-best time in the 300 metres.
The men's 200 metres event at the 2016 Summer Olympics took place between 16–18 August in Rio de Janeiro, Brazil, at the Estádio Olímpico João Havelange. There were 77 competitors from 48 nations. The event was won by Usain Bolt of Jamaica, his third consecutive gold medal in the event. Bolt earned his eighth overall gold, needing only the 4x100 metres relay the next day to complete the sprint triple-triple. It was Jamaica's fourth victory in the event, second-most among nations. Andre De Grasse earned Canada's first medal in the event since 1928 with his silver; Christophe Lemaitre's bronze was France's first since 1960. The United States missed the podium for only the fifth time in the history of the men's 200 metres; it was the first time that it had done so in consecutive Games.
Antonio Alkana is a South African hurdler. He competed in the 110 metres hurdles event at the 2015 World Championships in Beijing narrowly missing the semifinals. In addition, he won the gold at the 2015 African Games. He also competed in the men's 110 metres hurdles at the 2020 Summer Olympics.
Filippo Tortu is an Italian sprinter with a personal best in the 100 meters of 9.99, the first Italian in history to break the 10 seconds barrier. He won the gold medal in 100 metres at the 2017 European U20 Championships and the silver medal at the 2016 World U20 Championships. He ran the anchor leg in the 4×100m relay of the Italian team that won the gold medal at the 2020 Summer Olympics and the silver medal at the 2023 World Athletics Championships. At the individual level he won the bronze medal in 200 metres at the 2022 European Championships. He is coached by his father, Salvino Tortu, a former Sardinian sprinter who moved to Lombardy.
Jorge Henrique da Costa Vides is a Brazilian track and field sprinter who competes in the 100 metres and 200 metres. He represented his country at the 2016 Summer Olympics. He holds a 200 m personal best of 20.34 seconds.
Tlotliso Gift Leotlela is a South African sprinter. He competed at the 2016 Summer Olympics in the men's 200 metres race; his time of 20.59 seconds in the heats did not qualify him for the semifinals.
Didier Kiki is a Beninese Olympic sprinter.
Clarence Munyai is a South African sprinter. He is the current South African record holder in the 200 metres, with a time of 19.69, set on 16 March 2018 at the South African national championships. He is ranked 10th in the world for 200 metres and 12th for the 300 metres. He competed in the men's 200 metres at the 2016 Summer Olympics. He finished 3rd in his heat with a time of 20.66 seconds and did not qualify for the semifinals.
Ned Justeen Azemia is a Seychellois hurdler who specialises in the 400 metres hurdles. He is the current Seychellois record holder in the event. Azemia competed in the 2016 Summer Olympics in Rio de Janeiro in the 400 metres hurdles. He has also competed in two World Junior Championships, an African athletics championships and an African Youth Games. Azemia has also raced over the flat 400 metres distance.
Ntando Mahlangu is a South African Paralympic athlete. He won the gold medal in both the men's long jump T63 and men's 200 metres T61 events at the 2020 Summer Paralympics in Tokyo, Japan.
Edmilsa Governo is a Mozambican athlete, who won a bronze medal in the women's 400 metres T12 event at the 2016 Summer Paralympics. She also won a gold medal in the 200 metres T12 event at the 2015 African Games, and a bronze medal in the 400 metres T12 event at the 2015 IPC Athletics World Championships.
