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.
Usain St. Leo Bolt is a Jamaican retired sprinter who is widely considered to be the greatest sprinter of all time. He is an eight-time Olympic gold medalist and the world record holder in the 100 metres, 200 metres, and 4 × 100 metres relay.
Tariku Bekele Beyecha is an Ethiopian professional long-distance runner, who specializes in the 5,000 metres and has moved up to 10.000 metres as well. He is the younger brother of Kenenisa Bekele, who is also an accomplished long-distance runner and a former world record holder in both the 5,000 metres and 10,000 metres. Tariku is the fourth fastest Ethiopian ever over 5,000 m and 3,000 metres. His indoor 3,000 m best of 7:31.09 ranks him as the ninth fastest of all-time in the event. He was the 10,000 m bronze medallist at the 2012 Summer Olympics.
David Oliver, is the Director of Track & Field at Howard University and a retired American hurdling athlete. As a professional athlete, he competed in the 110 meter hurdles event outdoor and the 60 meter hurdles event indoors. He is the former 110 meter hurdles champion winning the gold medal at the World Championships in Moscow in 2013 with a time of 13 seconds. He won the bronze medal in the 2008 Olympic Games and won another bronze at the 2010 IAAF World Indoor Championships.
Hans Van Alphen is a Belgian decathlete.
Michael Rodgers is an American professional track and field sprinter who specializes in the 100 m and the 60 m. He won the gold medal in the 100m relay in Doha 2019. He is also the Pan-Am Games Champion.
Tatyana Sergeyevna Chernova is a Russian former heptathlete.
Teddy Tamgho is a French triple jumper and long jumper. He specialises in the triple jump. He is the former triple jump world indoor record holder, achieved in winning the final and gold medal at the 2011 European Indoor Championships. He is the world's sixth best ever triple jumper outdoors, with his best mark of 18.04 metres achieved in winning the final and gold medal at the 2013 World Championships.
Hayle Ibrahimov is an Ethiopian-born Azerbaijani international middle and long distance track and field athlete, mainly competing in the disciplines of 3000 metres and 5000 metres. He holds the Azerbaijani records in both these events.
Daniele Meucci is an Italian athlete who specialises in long-distance running, including track running, cross country and road running who won twenty medals at international level.
Lelisa Desisa Benti is a retired Ethiopian long-distance runner who specialises in road running competitions. Desisa gained his first international medal at the 2009 African Junior Athletics Championships, where he took the 10,000 metres gold medal.
Collis Birmingham is an Australian middle- and long-distance runner. He is a two-time participant at the Summer Olympics and four-time participant at the World Championships in Athletics. He has competed at five editions of the IAAF World Cross Country Championships. He was an Australian and Oceanian 10,000 metres record holder from 2009 to 2011.
Willem Coertzen is a retired South African track and field athlete who competed in the decathlon. He was the silver medallist in the event at the African Championships in Athletics in 2008. He is the current South African national record holder in the event with his score of 8343.
Geoffrey Kipsang Kamworor is a Kenyan professional long-distance runner. He won the silver medal in the 10,000 metres at the 2015 World Championships in Athletics. Kamworor claimed victories at the World Half Marathon Championships three times in a row from 2014 to 2018. He took individual titles at the World Cross Country Championships in 2015 and 2017, and finished third in 2019. He won his first World Marathon Major at the 2017 New York City Marathon and regained his title in 2019, after a second-place finish in 2015. Kamworor also placed second at the 2023 London Marathon and earned three other podium finishes at a World Marathon Majors.
Dong Bin is a Chinese track and field athlete who specialises in the triple jump. He is a two-time gold medallist at the Asian Indoor Athletics Championships and has a personal best of 17.58 metres, which he set winning the bronze medal at the 2016 Olympics. In 2016 he won the World Indoor Championship.
Conseslus Kipruto is a Kenyan middle-distance runner who specializes in the 3000 metres steeplechase. He was the 2016 Rio Olympic champion in the event. At the World Athletics Championships, Kipruto won gold medals in 2017 and 2019, silver medals in 2013 and 2015, and a bronze in 2022. In 2018, he captured gold medals at the African Championships and Commonwealth Games. He is a four-time Diamond League winner.
Dane Alex Bird-Smith is an Australian racewalking athlete. He competes in the 20 kilometres race walk, and has a best of 1:19:28 hours for the distance, set in 2017. He competed at the 2016 Rio Olympics, where he was the bronze medallist. Bird-Smith represented Australia at the World Championships in Athletics three times, and has appeared four times at the IAAF World Race Walking Team Championships/Cup.
Czech Republic 
