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.
The 100 metres, or 100-meter dash, is a sprint race in track and field competitions. The shortest common outdoor running distance, the 100-meter (109.36 yd) dash is one of the most popular and prestigious events in the sport of athletics. It has been contested at the Summer Olympics since 1896 for men and since 1928 for women. The inaugural World Championships were in 1983.
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.
Kerron Stewart is a retired Jamaican sprinter who specialized in the 100 metres and 200 metres. She is the 2008 Jamaican national champion in the 100 m clocking 10.80s. She defeated World Champion Veronica Campbell-Brown in the process and now is the 2008 Summer Olympics silver medalist after she tied with Sherone Simpson in a time of 10.98s. She also earned a bronze medal in the 200 metres at the 2008 Summer Olympics with a time of 22.00s. She was born in Kingston and retired after the 2018 season.
Since the early 20th century, Jamaica has won 42 Commonwealth Golds, 14 World Championship Golds and 17 Olympic gold medals in athletics alone. Jamaica has a population of 2.85 million people, making it the 138th most populous country in the world.
Adam Thorp Brown is an English competition swimmer who has represented Great Britain at the Olympics and FINA world championships, and England at the Commonwealth Games. Brown specialises in the 50-metre and 100-metre freestyle sprint swimming events.
Shelly-Ann Fraser-Pryce is a Jamaican track and field sprinter competing in the 60 metres, 100 m and 200 m. She is widely regarded as one of the greatest sprinters of all time.
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.
Christopher James Walker-Hebborn is an English swimmer who competed for Great Britain at the 2012 Summer Olympics and the 2016 Summer Olympics, winning a silver medal at the latter.
The Marshall Islands first competed in the Olympic Games at the 2008 Summer Olympics in Beijing, China. They have participated in every edition of the Summer Games since, but have never competed in the Winter Olympic Games. The nation's Olympic Committee was established in 2001, having gained recognition by 2006 at a International Olympic Committee meeting. Fifteen different athletes have represented the Marshall Islands, of which six have been the flag bearer for the nation as of the 2024 Summer Olympics.
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.
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 retired track and field athlete from Jamaica, who mainly competed in the 100m. He is the 2014 Commonwealth Games 100 metres champion.
Geraldina Rachel Asher-Smith MBE is a British sprinter internationally active since 2011. In 2019 she was the first British woman to win a World title in a sprint event.
Veronica Shanti Pereira is a Singaporean track and field athlete who specialises in the 100 m, 200 m, 4 x 100 m, and 4 x 400 m. She holds the 100 m national record (11.20s), 200 m national record (22.57s), 400 m national record (53.67s), 200 m SEA Games record (22.69s), and the 200 m Asian Athletics Championships games record (22.70s). She was ranked 1st in Asia in 2023 for both the 100 m and 200 m based on World Athletics' records.
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.
Elaine Sandra-Lee Thompson-Herah is a Jamaican sprinter who competes in the 60 metres, 100 metres and 200 metres. Regarded as one of the greatest sprinters of all time, she is a five-time Olympic champion, the fastest woman alive in the 100 m, and the third fastest ever in the 200 m.
Brandon Schuster is a Samoan swimmer who represented Samoa at the 2016 Summer Olympics. He holds multiple Samoan records in swimming.
Enoch Obaloluwa Adegoke is a Nigerian sprinter. He was the 2019 African U20 champion in the 100 metres. He is also an Olympic Games and Commonwealth Games finalist in the 100 metres.
Bahamas 
