Kathryn Jane Cook is a former elite athlete, specialising in sprint and sprint relays. She is one of the most successful female sprinters in British athletics history. She is three-times an Olympic bronze medallist, including at 400 metres in Los Angeles 1984. Her other individual achievements include winning the 200m at the 1981 Universiade, finishing second in the 100m at the 1981 World Cup, and winning a bronze medal in the 200m at the 1983 World Championships. She is also three-times a winner of the British Athletics Writers' Association Female Athlete of the Year Award (1980–82).
Brigitte Heike Meissner is a retired German athlete. She competed mainly in the 400 metres hurdles, but also spent two seasons specializing in the 800 metres. Notable achievements include a silver medal at the 2002 European Championships, medals in 4 x 400 metres relay at the 1994 European Championships and the 1997 World Indoor Championships and a fourth place at the 1995 World Championships.
Konstantin Svechkar is a Russian sprinter who specializes in the 400 metres.
René Djédjémel Mélédjé is a retired Côte d'Ivoire hurdler.
Alfons ("Fons") Brydenbach was a Belgian sprinter who specialized in the 400 metres. He is a former world indoor record holder.
Carline Muir is a Canadian sprinter, who specialized in the 400 metres. She won the bronze medal for the 400 metres, and ultimately, led her national team to claim the sprint relay title at the 2009 Summer Universiade in Belgrade, Serbia. She is also a three-time junior national champion, a two-time silver medalist at the Canadian Track and Field Championships.
Danas Rapšys is a Lithuanian swimmer. He is a two-time Olympian, a multiple-time Lithuanian record holder in the men's backstroke, freestyle and butterfly, and a double swimming champion at the 2017 Summer Universiade in Taipei, Taiwan. Rapšys is also a member of Panevežys Žemyna Club, and is coached and trained by Ina Paipelienė.
Xu Zizhou is a Chinese former track and field sprinter. His personal best of 45.25 seconds for the 400 metres is the Chinese record for the event. He was the 400 m bronze medallist at the Asian Athletics Championships in 2000 and secured a gold medal at the 2001 East Asian Games.
Rafał Omelko is a retired Polish athlete who specialised in the 400 metres. He won two medals in the 4 × 400 metres relay at the European Athletics Championships.
Jermaine Brown is a Jamaican track and field sprinter. He competes in distances from 60 metres to 400 metres. He has a 200 metres best of 20.29 seconds and a 400 m best of 46.24 seconds. He mainly competes internationally in relay competitions.
Linval Laird is a retired Jamaican athlete who specialised in the 400 metres. He won several medals with the Jamaican 4 × 400 metres relay including the silver at the 1997 World Indoor Championships. His biggest individual achievement is the bronze at the 1997 Summer Universiade.
Łukasz Krawczuk is a Polish sprinter specialising in the 400 metres. He has won two medals in the 4 × 400 metres relay at the European Athletics Championships.
Dylan Borlée is a Belgian sprinter who competes in the 400 metres. He is a member of the Borlée family.
Bastien Auzeil is a French athlete competing in the decathlon. He won the silver medal at the 2015 Summer Universiade in addition to a bronze at the 2013 Jeux de la Francophonie.
Ivan Konstantinovich Shablyuyev is a Russian hurdler. He competed in the 400 metres hurdles event at the 2015 World Championships in Beijing without qualifying for the semifinals. In addition he won a bronze medal at the 2015 Summer Universiade.
Jeroen Fischer is a retired Belgian sprinter and long jumper.
Jan Kubista is a Czech middle-distance runner competing primarily in the 800 metres. He won the bronze medal in the 4 × 400 metres relay at the 2017 European Indoor Championships. In addition, he represented his country at the 2013 World Championships without advancing from the first round.
Yevgeniy Lomtyev is a retired Soviet sprinter who specialised in the 400 metres. He won the gold medal at the 1983 European Indoor Championships. In addition he won silver medals in the 4 × 400 metres relay at the 1983 and 1985 Summer Universiade.
Filip Šnejdr is a Czech middle-distance runner specialising in the 800 metres. He represented his country in the 4 × 400 metres relay at the 2018 World Indoor Championships finishing fifth. He earlier won a bronze medal in the same event at the 2017 Summer Universiade.
Suppachai Chimdee is a retired Thai sprinter who specialized in the 200 and 400 metres.
