Lidia Chojecka-Leandro is a retired Polish middle- and long-distance runner who mainly competed in the 1500 metres and 3000 metres. She won bronze medals in the 1500 m at the 1997 and 1999 World Indoor Championships, and for the 3000 m at the 2006 World Indoor Championships. Chojecka is a six-time European Indoor Championships medallist in the 1500 m and 3000 m events, earning three golds and three silvers. She took the double at the 2007 European Indoor Championships, becoming the first runner, male or female, to win both events at the same championships. She had been one of the most consistent middle-distance runners in Europe throughout the 1990s, and finished fifth and sixth in back-to-back Olympic 1500 m finals in 2000 and 2004.
Derval O'Rourke is an Irish former sprint hurdles athlete. She competed internationally in the 60 and 100 metres hurdles, and is the Irish national record holder in the former. She participated in two Indoor World Championships, five Outdoor World Championships and the 2004, 2008, and 2012 Summer Olympics.
Jonathan Nsenga is a retired Belgian hurdler.
Dafne Schippers is a Dutch retired track and field athlete who competed in sprinting and the combined events. She holds the European record in the 200 metres with a time of 21.63 seconds, making her the sixth-fastest woman of all time at this distance. She also holds the Dutch records in the 100 metres and long jump, and shares the Dutch records in the 60 metres indoor and 4 × 100 metres relay.
Pavel Maslák is a Czech sprinter who specialises in the 200 metres and 400 metres. He is the only athlete in history who has won the 400 m title at the World Indoor Championships at three consecutive championships. Maslák is the first Czech to have run 400 metres under 45 seconds outdoor and under 46 seconds indoor.
Aminata Diouf is a Senegalese athlete specialising in the sprinting events. She twice competed at the Olympic Games, in 2000 and 2004.
Klaus Bodenmüller is an Austrian former track and field athlete who competed in the shot put. He is Austria's best ever performer in the event and holds the Austrian records at 20.79 m outdoors and 21.03 m indoors.
Erik Wijmeersch is a Belgian former track and field athlete who competed in sprinting events. His greatest success was a gold medal in the 200 metres at the European Athletics Indoor Championships in 1996. His best time of 20.66 remains the Belgian indoor record for the event. He also holds bests of 10.17 seconds for the 100 metres and 6.69 seconds for the indoor 60 metres.
Kathleen Friedrich is a German former middle-distance runner who specialised in the 1500 metres. She has a personal best of 4 minutes 4.27 seconds, as well as an 800 metres best of 2:01.45.
Peter Karlsson is a retired Swedish athlete who competed in the sprinting events. He is best known for winning the bronze medal in the 60 metres at the 1996 European Indoor Championships in his native Sweden. In addition, he competed at the 1996 Summer Olympics, as well as 1995 and 1997 World Championships. He is the Swedish record holder in the 100 meter dash with 10.18, as well as co-holder of the indoor 60 meter record of 6.58, together with Patrik Lövgren.
Iju Solomon Christopher Wariso is a male retired English sprinter who competed primarily in the 200 and 400 metres.
Kevin Widmer is a retired Swiss athlete who competed in sprinting events. He represented his country at the 1996 Summer Olympics, as well as three outdoor and two indoor World Championships. Widmer is of Vietnamese descent and currently works as an athletics coach.
Ovidiu Olteanu is a retired Romanian athlete who competed in middle-distance events. He represented his country at the 1996 Summer Olympics, as well as two outdoor and two indoor World Championships. His biggest success was the silver medal in the 3000 metres at the 1994 European Indoor Championships.
Jacinto Germán Navarrete Rodríguez is a retired Colombian athlete who competed in middle-distance and cross-country events. He represented his country at two World Indoor Championships and currently holds the South American record in the indoor 3000 metres.
Gabriela Maria DeBues-Stafford is a Canadian middle- and long-distance runner. A two-time Olympian, she placed fifth in the women's 1500 metres at the 2020 Tokyo Olympics. DeBues-Stafford holds the NACAC area record over the indoor 5000 metres, which she set in February 2022.
Marcelo Fabián Cascabelo Ferreyra is a retired Argentine long-distance runner who competed primarily in the 3000 metres steeplechase. He represented his country at the 1992 Summer Olympics without advancing from the first round. He also competed at one outdoor and one indoor World Championships. He won the Konex Award from Argentina in 1990.
Neil Gourley is a Scottish middle-distance runner specialising in the 1500 metres. He won the silver medal in the event at the 2023 European Indoor Championships and bronze at the 2015 European Under-23 Championships.
Samuel Vila Barata is a Portuguese long-distance runner. In 2020, he competed in the men's race at the World Athletics Half Marathon Championships held in Gdynia, Poland.
Kojo Musah is a Danish sprinter. He represented his country at the 2021 European Indoor Championships finishing eighth in the final.
István Dániel Szögi is a Hungarian middle- and long-distance runner. He represented his country at the 2021 European Indoor Championships finishing eighth in the 1500 metres. He made his first Olympic appearance in Tokyo in 2021 running in the Men’s 1500m event.
Papua New Guinea 
