The 400 metres hurdles is a track and field hurdling event. The event has been on the Olympic athletics programme since 1900 for men and since 1984 for women.
Samuel Matete is a retired male track and field athlete from Zambia, who competed mainly in 400 metres hurdles.
The 100 metres hurdles, or 100-meter hurdles, is a track and field event run mainly by women. For the race, ten hurdles of a height of 33 inches (83.8 cm) are placed along a straight course of 100 metres (109.36 yd). The first hurdle is placed after a run-up of 13 metres from the starting line. The next 9 hurdles are set at a distance of 8.5 metres from each other, and the home stretch from the last hurdle to the finish line is 10.5 metres long. The hurdles are set up so that they will fall over if bumped into by the runner, but weighted so this is disadvantageous. Fallen hurdles do not count against runners provided that they do not run into them on purpose. Like the 100 metres sprint, the 100 m hurdles begins with athletes in starting blocks.
Jonathan Nsenga is a retired Belgian hurdler.
The men's 110 metres hurdles was an event at the 1996 Summer Olympics in Atlanta, Georgia. The final was held on July 29, 1996. Sixty-two athletes from 39 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by Allen Johnson of the United States, the nation's 18th title in the event. Florian Schwarthoff's bronze was the first medal in the event for Germany, though East Germany had won gold in 1980.
The men's 400 metres hurdles was an event at the 1996 Summer Olympics in Atlanta, Georgia. There were 55 competitors from 35 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by Derrick Adkins of the United States, the nation's fourth consecutive and 16th overall victory in the event. Samuel Matete of Zambia earned that nation's first medal in the event with his silver. American Calvin Davis took bronze.
The men's 400 metres hurdles at the 1980 Summer Olympics in Moscow, Soviet Union had a start list of 22 competitors from 19 nations, with three quarterfinals, two semifinals (16), and a final (8) that took place on Saturday July 26, 1980. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by Volker Beck of East Germany, the nation's first medal in the event. Vasyl Arkhypenko earned silver, the second consecutive Games that the Soviet Union reached the podium in the event. Gary Oakes put Great Britain back on the podium after a one-Games absence with his bronze.
The men's 110 metre hurdles at the 2000 Summer Olympics as part of the athletics programme were held at Stadium Australia on Sunday 24 September and Monday 25 September 2000. Forty-four athletes from 31 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by Anier García of Cuba, the nation's first championship in the event and first medal in the event since 1980. Mark Crear's bronze made him the 10th man to win a second medal in the event.
The men's 400 metres hurdles at the 2000 Summer Olympics as part of the athletics programme were held at Stadium Australia on Sunday 24 September, Monday 25 September and Wednesday 27 September 2000. There were 62 competitors from 45 nations. The event was won by Angelo Taylor of the United States, the nation's fifth consecutive and 17th overall victory in the event. Saudi Arabia and South Africa each earned their first medals in the men's 400 metres hurdles, as Hadi Souan Somayli took silver and Llewellyn Herbert received bronze.
The men's 110 metres hurdles event at the 1936 Summer Olympic Games took place on August 5 and August 6. Thirty-one athletes from 20 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by American Forrest Towns. It was the second of nine consecutive American victories, and the eighth overall gold medal for the United States in the 110 metres hurdles. Don Finlay of Great Britain became the second man to win two medals in the event.
The men's 400 metres hurdles event at the 1936 Summer Olympic Games took place on August 3 and August 4. There were 32 competitors from 20 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by American Glenn Hardin. After two Games of silver and bronze medals, it was the United States' first victory since 1920 and sixth overall. However, it was the first time since 1900 that the Americans had only one medalist in the event. John Loaring took Canada's first 400 metres hurdles medal since 1900 with his silver. Miguel White gave the Philippines a bronze in its 400 metres hurdles debut.
The men's 400 metres hurdles event at the 1948 Summer Olympic Games took place July 30 and July 31. There were 25 competitors from 17 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by American Roy Cochran. It was the nation's second consecutive and seventh overall victory in the event. Duncan White won Ceylon's first Olympic medal in any event with his silver. As of the 2016 Games, it remains the only medal won by a male competitor from Ceylon/Sri Lanka; the nation has won one other medal, Susanthika Jayasinghe's silver in the 2000 women's 200 metres. Sweden's first medal in the men's 400 metres hurdles was won by Rune Larsson, taking bronze.
The men's 400 metres hurdles event at the 1932 Olympic Games took place on July 31 and August 1 at the Los Angeles Memorial Coliseum. There were 18 competitors from 13 nations. The 1930 Olympic Congress in Berlin had reduced the limit from 4 athletes per NOC to 3 athletes. The event was won by Bob Tisdall of Ireland, the nation's first medal in the event in its 400 metres hurdles debut. The United States took silver and bronze, extending its streak of taking at least silver in all 7 appearances of the event to that point. Taylor became the first man to earn three medals in the event, adding to his 1924 gold and 1928 bronze. Defending champion David Burghley of Great Britain finished fourth.
The men's 110 metres hurdles competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 7–8 August. Fifty-three athletes from 33 nations competed. The event was won by Aries Merritt of the United States, the nation's first championship in the event since 1996 and 19th overall. Hansle Parchment's bronze was Jamaica's first medal in the men's high hurdles.
María José Mardomingo Landaburu is a retired Spanish athlete who specialised in the 100 metres hurdles. She represented her country at the 1996 Summer Olympics, reaching the semifinals, as well as four outdoor and three indoor World Championships.
The men's 110 metres hurdles event at the 2016 Summer Olympics took place between 15–16 August at the Olympic Stadium. Forty athletes from 27 nations competed. The event was won by Omar McLeod of Jamaica, the nation's first gold medal and second medal overall in the event. Orlando Ortega's silver was Spain's first medal in the men's high hurdles, while Dimitri Bascou's bronze was France's first medal in the event since 1976.
Jhoanis Carlos Portilla is a Cuban hurdler. He competed in the 110 metres hurdles event at the 2015 World Championships in Beijing reaching the semifinals. His personal bests are 13.30 seconds in the 110 metres hurdles and 7.74 seconds in the 60 metres hurdles.
Aleš Höffer was a Czechoslovak athlete specialising in the sprint hurdles. He is best known for winning the gold medal at the 1988 European Indoor Championships. He also represented his country at the 1987 World Championships reaching the semifinals.
Glory Onome Nathaniel is a Nigerian athlete specialising in the 400 metres hurdles. She represented her country at the 2017 World Championships reaching the semifinals. Additionally, she won three silver medals at the 2017 Islamic Solidarity Games.
The men's 400 metres hurdles event at the 2020 Summer Olympics took place between 30 July and 3 August 2021 at the Olympic Stadium. 36 athletes from 26 nations competed.
Belgium 
