The World Athletics Indoor Championships are a biennial indoor track and field competition served as the global championship for that version of the sport. Organised by the World Athletics, the competition was inaugurated as the World Indoor Games in 1985 in Paris, France and were subsequently renamed to IAAF World Indoor Championships in 1987. The current name was adapted with the name change of the sports governing body in 2019.
Joanna Dove Hayes is an American hurdler, who won the gold medal in the 100 metres hurdles at the 2004 Summer Olympics.
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.
Élodie Ouédraogo is a retired Belgian sprinter of Burkinabé descent, who specializes in the 200 metres and 400 m hurdles. An Olympic gold medalist, her personal best time in the 200 m is 23.11 seconds, achieved in July 2004 in Brussels, while her personal best in the 400 m hurdles is 55.20, achieved at the 2012 Summer Olympics. Ouédraogo is also the joint third-fastest Belgian woman after Kim Gevaert and Olivia Borlée and equalling Nancy Callaerts with her best 100 metres time of 11.40. Her 200 metres best ranks her fourth amongst Belgian women after Gevaert, Borlée and Hanna Mariën. Her 400 m hurdles best places her as the second-fastest Belgian woman over the distance, after Ann Mercken.
Takatoshi Abe is a Japanese track and field athlete who competes in the 400 metres hurdles. He is the reigning Asian champion in the event.
The men's 400 metres hurdles at the 1984 Summer Olympics in Los Angeles, California had an entry list of 45 competitors from 30 nations, with six qualifying heats and two semifinals (16) before the final (8) took place on Sunday August 5, 1984. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. American Edwin Moses won his second Olympic gold medal after 1976, while his 18-year-old teammate Danny Harris took the silver medal. Moses' gold was the United States' 13th victory in the event. Moses was the sixth man to win multiple medals in the event, and the second to win multiple golds. Harald Schmid of West Germany took bronze, giving that nation its first medal in the 400 metres hurdles since 1968.
Emir Bekrić is a former Serbian hurdler who specialises and holds the Serbian national record for the 400 metres hurdles. He is coached by Mirjana Stojanović. In 2013, Bekrić became the first male track and field athlete from Serbia to win a medal at the IAAF Outdoor World Championships. In the same year he won the award European athletics rising star, as well as golden badge for Serbian athlete of the year.
Cornel Edwin Fredericks is a South African track and field athlete who competes in the 400 metres hurdles. His personal best for the event is 48.14 seconds.
At the 1995 Summer Universiade, the athletics events were held at the Hakatanomori Athletic Stadium in Fukuoka, Japan from 29 August to 3 September. A total of 43 events were contested, of which 23 by male and 20 by female athletes.
Anna Mikhaylovna Knoroz is a retired Russian hurdler who specialised in the 400 metres hurdles. She won a bronze medal in the 400 m hurdles at the 1994 European Championships, and a gold medal in the 4 × 400 metres relay at the 1991 World Championships. She also competed at the 1996 Atlanta Olympics.
Finland participated at the 2017 Summer Universiade in Taipei, Taiwan, from 19 to 30 August 2017. The team won one gold medal – by Ari-Pekka Liukkonen in the men's 50 metre freestyle swimming event – and three other medals in athletics events.
Jacob Paul is a British hurdler who won the 400 metres hurdles event at the 2019 British Athletics Championships. He competed for England at the 2018 Commonwealth Games in Gold Coast, Australia.
Sokwakhana Zazini is a South African athlete specialising in the 400 metres hurdles. He won gold medals at the 2017 World U18 Championships and the 2018 World U20 Championships. In 2019, he won a silver medal at the Universiade.
Mozambique competed at the 2019 African Games held from 19 to 31 August 2019 in Rabat, Morocco. In total, athletes representing Mozambique won one gold medal, three silver medals and one bronze medal and the country finished 23rd in the medal table.
Emilia Nova is an Indonesian athlete competing in hurdling. She won the silver medal in the women's 100 metres hurdles event at the 2018 Asian Games held in Jakarta, Indonesia.
Valente Mendoza Falcón is a Mexican sprinter. In 2019, he won the gold medal in the men's 400 metres at the 2019 Summer Universiade held in Naples, Italy. He also won the gold medal in the men's 4 × 400 metres relay event.
Keisuke Yoshida is a Japanese swimmer. In 2019, he represented Japan at the 2019 World Aquatics Championships held in Gwangju, South Korea. He competed in the men's 4 × 200 metre freestyle relay event.
Alberto Razzetti is an Italian swimmer. He won the gold medal in the men's 200 metre butterfly event at both the 2021 FINA World Swimming Championships held in Abu Dhabi, United Arab Emirates and the 2021 European Short Course Swimming Championships held in Kazan, Russia. He competed in the men's 200 metre individual medley and men's 400 metre individual medley events at the 2020 Summer Olympics in Tokyo, Japan.
Brendon Smith is an Australian swimmer. He won the bronze medal in the 400 metre individual medley at the 2020 Summer Olympics and has competed in the Summer Universiade and the 2021 Australian Swimming Trials.
