Kim Collins is a former Kittitian track and field sprinter. In 2003, he became the World Champion in the 100 metres. He represented his country at the Summer Olympics on five occasions, from 1996 to 2016, and was the country's first athlete to reach an Olympic final. He competed at ten editions of the World Championships in Athletics, from 1995 to 2015, winning five medals. He was a twice runner-up in the 60 metres at the IAAF World Indoor Championships. At regional level, he was a gold medallist at the Commonwealth Games and a silver medallist at the Pan American Games. As of 2023, he is the only Individual World Championships Gold medallist from Saint Kitts and Nevis.
Yuliya Nesterenko (alt. spelling: Yulia Nestsiarenka, née Bartsevich is a Belarusian sprinter, Olympic 100 meters champion of 2004.
Ivet Miroslavova Lalova-Collio is a Bulgarian athlete who specialises in the 100 metres and 200 metres sprint events. She is the 13th-fastest woman in the history of the 100 metres. She finished fourth in the 100 metres and fifth in the 200 metres at the 2004 Summer Olympics. Her career was interrupted for two years between June 2005 and May 2007 due to a leg injury sustained in a collision with another athlete. In June 2012 she won gold at the 2012 European Athletics Championships in the Women's 100 metres. In July 2016 she won two silver medals at the 2016 European Athletics Championships in both the Women's 100 and 200 metres. She has participated at five editions of the Olympic Games.
Muna Lee is an American sprinter. Lee ran track collegiately at Louisiana State University. Lee was a seven-time NCAA champion, 12-time SEC champion and 20-time All-American with the Lady Tigers from 2001-04.
Jaysuma Saidy Ndure is a Gambian-Norwegian sprinter. He is of Serer heritage of the noble Ndure family. In 2002, he went to Oslo, aged 18 and settled with his father who has lived in Norway since the 1970s. Having changed nationality from Gambia to Norway in 2006, he holds Norwegian records in the 100 and holds both the Gambian and Norwegian records in the 200 metres, and is the seventh and fourth fastest European of all times on the two distances. He has a bronze medal from the African Championships and several top-three placings in IAAF Golden League meets and the IAAF World Athletics Final.
Saint Kitts and Nevis competed in the Olympic Games for the first time at the 1996 Summer Olympics in Atlanta, United States. The country sent ten athletes to compete, all in the sport of athletics. None of the athletes received a medal.
Adama Njie is a retired Gambian middle-distance runner who specialised in the 800 metres. She represented her country in three Olympic Games and one Commonwealth Games, and was the flag-bearer for the Gambia at the 2000 Summer Olympics.
Grenada competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was the nation's eighth consecutive appearance at the Olympics. Few weeks before the Games, Grenadian athletes trained at Broadbridge Heath Leisure Centre near Horsham, West Sussex.
The British Virgin Islands sent a delegation to compete at the 2012 Summer Olympics in London, United Kingdom, which took place between 27 July to 12 August 2012. The country's participation in London marked its eighth appearance at the Summer Olympics since its debut in the 1984 Summer Olympics. The British Virgin Islands delegation included two track and field athletes, 100 meter sprinters J'maal Alexander and Tahesia Harrigan-Scott. Alexander failed to progress through the heats whilst Harrigan-Scott was eliminated in her event's quarterfinals.
Cape Verde competed at the 2012 Summer Olympics which were held in London, United Kingdom from 27 July to 12 August 2012. The country's participation at London marked its fifth appearance in the Summer Olympics since its debut in 1996. The delegation included Ruben Sança, a long-distance runner; Lidiane Lopes, a sprinter; and Adysângela Moniz, a judoka. Moniz and Sança were also selected as the flag bearers for the opening and closing ceremonies respectively. Of the three Cape Verdean athletes, only Moniz progressed further than the first round.
Comoros competed at the 2012 Summer Olympics in London, England, which was held from 27 July to 12 August 2012. The country's participation at London marked its fifth appearance in the Summer Olympics since its début at the 1996 Summer Olympics. The delegation included two track and field athletes: Maoulida Darouèche and Feta Ahamada, and one swimmer, Ayouba Ali Sihame, all three qualified for the Games through wildcard places. Ahamada was selected as the flag bearer for the opening ceremony and Darouèche held it at the closing ceremony. Ahamada won her heat in the preliminary round of the women's 100 metres but was eliminated in the heat stages, while Darouèche and Sihame did not advance beyond the first round of their respective events.
The Gambia competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation at London marked its eighth appearance in the Summer Olympics since its début at the 1984 Summer Olympics. The delegation included two athletes, Suwaibou Sanneh and Saruba Colley, the former had qualified by setting a qualifying time that fell within the required standard and the latter entered via a wildcard place. Sanneh was selected as the flag bearer for both the opening and closing ceremonies. Sanneh became the first Gambian athlete to advance into the semi-finals of the men's 100 metres, while Colley was eliminated after the quarter-final stages of the Women's 100 metres.
Chauness Chauzje Choosha is a Zambian sprinter. She participated in the 2012 IAAF World Indoor Championships where she established a new Zambian national record in the 60 metres, and was eliminated at the semi-final stage of the 100 metres at the African Championships in Athletics. Choosha qualified for the 2012 Summer Olympics via a wildcard and did not qualify for the preliminary round of the 100 metres.
Lidiane Lopes is a Cape Verdean sprinter who specialises in the 100 metres and 200 metres. She is the current Cape Verdean record holder in the 100-metre sprint. Lopes has competed at both the 2012 and 2016 Summer Olympics. At both Olympics, she competed in the 100 metres. She has also competed in a World Championships, a World Junior Championships, a World Youth Championships, a Jeux de la Francophonie, a Lusophony Games, an African Games, and an Ibero-American Athletics Championships.
Aminata Kamissoko is a Mauritanian sprint athlete.
Regine Tugade-Watson is a Guamanian sprinter. She competed in the women's 100 metres event at the 2015 World Championships in Athletics in Beijing, China, as well as the girl's 200 m event at the 2015 World Youth Championships in Cali, Colombia. She competed in the women's 100 m preliminary round of the 2016 Summer Olympics. Tugade finished third place in her heat but did not progress further. She also competed in her second World Championships in 2017, competing in the 200 m. She holds seven Guamanian national records in athletics. In July 2021 she was a flag bearer in the Parade of Nations at the Tokyo Olympics opening ceremony.
São Tomé and Príncipe competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. The country's participation at Rio de Janeiro marked its sixth consecutive appearance at the Summer Olympics. Three athletes from São Tomé and Princípe were selected for the Games. Romário Leitão and Celma Bonfim da Graça participated in athletics and Buly Triste in flatwater canoeing. Bonfim was the only female on the roster and the only member with prior Olympic experience. Triste was the first male athlete to carry the São Tomé and Princípe flag at the opening ceremony. São Tomé and Princípe has yet to win its first Olympic medal.
Lenford Leon O'Garro is a Vincentian sprinter who competed at the 1992 Summer Olympics in Barcelona, Spain and also in two IAAF World Championships in Athletics.
Bigna Alinda Samuel is a Vincentian middle distance runner who competed at the 1992 Summer Olympics in Barcelona, Spain, and also competed in three IAAF World Championships.
Evelyn Farrell is a sprinter who competed for the Netherlands Antilles at the 1984 Summer Olympics and for Aruba at the 1988 Summer Olympics. She was the first woman to represent Aruba at the Olympics.
Saint Vincent and the Grenadines 
