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 champion from Saint Kitts and Nevis.
Marc Burns is an athlete from Trinidad and Tobago specializing in the 100 metres and the 4 x 100 metres relay.
Churandy Thomas Martina is a Dutch sprinter. He originally placed second in the 200 metres at the 2008 Beijing Olympics but was later disqualified due to a lane violation. Martina secured four and two individual top-five finishes at the Summer Olympics and World Athletics Championships respectively. He was the 100 metres 2007 Pan American Games champion representing the Netherlands Antilles and claimed three individual titles at the Central American and Caribbean Games. He won gold medals in the 200 m and 100 m at the 2012 and 2016 European Athletics Championships respectively.
Sally Pearson, OAM is a retired Australian athlete who competed in the 100 metre hurdles. She is the 2011 and 2017 World champion and 2012 Olympic champion in the 100 metres hurdles. She also won a silver medal in the 100 m hurdles at the 2008 Summer Olympics and the 2013 World Championships.
David Katoatau is an I-Kiribati weightlifter who received international press attention due to dance routines he performed following his lifts at the 2016 Summer Olympics, in order to bring attention to the impact of climate change on Kiribati.
Keston Bledman, HBM is a track and field sprint athlete, who competes internationally for Trinidad and Tobago.
Calvin Kang is a track and field sprint athlete who competes internationally for Singapore. He specialises in the 100m sprint, but also runs the 200m and 4 × 100 m events
Evan George O'Hanlon, is an Australian Paralympic athlete, who competes mainly in category T38 sprint events. He has won five gold medals at two Paralympic Games – 2008 Beijing and 2012 London. He also represented Australia at the 2016 Rio Paralympics and 2020 Tokyo Paralympics, winning a silver medal and a bronze medal respectively. In winning the bronze medal in the Men's 100m T38 at the 2019 World Para Athletics Championships in Dubai, O'Hanlon became Australia's most successful male athlete with a disability. His bronze medal took him to 12 medals in five world championships – one more than four-time Paralympian Neil Fuller.
The Saint Kitts and Nevis Olympic Committee is the National Olympic Committee (NOC) representing Saint Kitts and Nevis at the Olympic Games. It is also the body responsible for Saint Kitts and Nevis's representation at the Commonwealth Games. The executive board consists of the president, secretary general, vice president, assistant secretary general, and four members. The president is Alphonso Bridgewater and the secretary general is Glenville Jeffers. The committee has overseen six Olympic and five Commonwealth Games, winning one gold medal at the 2002 Commonwealth Games, by Kim Collins in the 100 meters.
Adam Ahmed Gemili is a British sprinter. He is the 2014 European champion at 200 metres, three-time European champion in the 4 x 100 metres relay, and part of the Great Britain team that won gold at the 2017 World Championships in the same event. He has finished fourth in the 200 m at the 2016 Rio Olympic Games, and fourth and fifth in separate editions of the World Championships in the same event.
The Oceanic island nation of Kiribati competed at the 2012 Summer Olympics in London, held from July 27 – August 12, 2012. This was the nation's third appearance at the Olympics.
Gabriel Cole who has a partially formed left arm, is an Australian Paralympic athletics competitor. He competed at the 2010 Commonwealth Games and the 2012 Summer Paralympics in athletics. He represented Australia at the 2016 Rio Paralympics.
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.
Kemar Bailey-Cole is a male track and field athlete from Jamaica, who mainly competes in the 100m. He is the 2014 Commonwealth Games 100 metres champion.
Jeremy Bascom is a Guyanese sprinter. At the 2012 Summer Olympics, he competed in the Men's 100 metres, where he equaled the Guyanese national record in the distance.
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.
Danielle Gracia Williams is a Jamaican track and field athlete specialising in the 100 metres hurdles. She is best known for winning gold medals at the 2015 World Championships and at the 2023 World Championships. In addition, she won a bronze medal at the 2019 World Championships, won two medals at Summer Universiades, bronze in 2013 and gold in 2015, won silver medals at the 2018 Commonwealth Games and the 2018 NACAC Championships, and represented her country at the 2013 World Championships, all in the 100m hurdles.
Matthew Duncan Abeysinghe is a competitive swimmer who has represented Sri Lanka at numerous international competitions, including the 2016 and 2020 Olympics in Rio de Janeiro and Tokyo respectively.
Brandon Schuster is a Samoan swimmer who represented Samoa at the 2016 Summer Olympics. He holds multiple Samoan records in swimming.
Wendy Lee Brown is a former New Zealand sprinter. She represented her country at the 1974 and 1978 Commonwealth Games, Brown was selected for the 1982 Commonwealth Games, but withdrew from team due to injury. Brown was the New Zealand recordholder over 100 and 200 metres between 1974 and 1985. She won six New Zealand national sprinting titles between 1971 and 1981.
Kiribati 
