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.
Yuliya Sergeyevna Pechonkina, née Nosova is a Russian former athlete who specialized in the 400 metres hurdles and 4 × 400 metres relay. She was previously married to former sprinter Evgeny Pechonkin.
The 2005 World Youth Championships in Athletics were held in Marrakesh, Morocco on July 13–July 17. The host stadium was Stade Sidi Youssef Ben Ali.
These are the official results of the Men's 400 metres Hurdles event at the 1991 IAAF World Championships in Tokyo, Japan. There were a total number of 36 participating athletes, with five qualifying heats, two semi-finals and the final held on Tuesday August 27, 1991.
These are the official results of the Men's 400 metres Hurdles event at the 1993 IAAF World Championships in Stuttgart, Germany. There were a total of 49 participating athletes, with seven qualifying heats, three semi-finals and the final held on Thursday 1993-08-19.
These are the official results of the Women's 400 metres Hurdles event at the 1993 IAAF World Championships in Stuttgart, Germany. There were a total number of 36 participating athletes, with Five qualifying heats, three semi-finals and the final held on Thursday 1993-08-19.
These are the official results of the Men's 400 metres Hurdles event at the 1995 IAAF World Championships in Gothenburg, Sweden. There were a total number of 54 participating athletes, with seven qualifying heats, two semi-finals and the final held on Thursday 1995-08-10.
These are the official results of the Men's 400 metres Hurdles event at the 1997 IAAF World Championships in Athens, Greece. There were a total number of 51 participating athletes, with seven qualifying heats, three semi-finals and the final held on Monday 4 August 1997.
These are the official results of the Men's 400 metres Hurdles event at the 1999 IAAF World Championships in Seville, Spain. There were a total number of 50 participating athletes, with seven qualifying heats, two semi-finals and the final held on Friday, 27 August 1999 at 21:00.
These are the official results of the Men's 400 metres Hurdles event at the 2001 IAAF World Championships in Edmonton, Alberta, Canada. There were a total number of 42 participating athletes, with six qualifying heats, three semi-finals and the final held on Friday August 10, 2001 at 21:05h.
These are the official results of the Women's 400 metres Hurdles event at the 1983 IAAF World Championships in Helsinki, Finland. There were a total number of 31 participating athletes, with four qualifying heats, two semi-finals and the final held on Wednesday 1983-08-10.
These are the official results of the Women's 400 metres Hurdles event at the 1999 IAAF World Championships in Seville, Spain. There were a total number of 28 participating athletes, with four qualifying heats, two semi-finals and the final held on Wednesday 1999-08-25 at 20:45h.
These are the official results of the Men's 400 metres hurdles event at the 2003 IAAF World Championships in Paris, France. There were a total number of 36 participating athletes, with five qualifying heats, three semi-finals and the final held on Friday August 29, 2003 at 22:05h.
These are the official results of the Women's 100 metres hurdles event at the 2003 IAAF World Championships in Paris, France. There were a total number of 39 participating athletes, with five qualifying heats, three semi-finals and the final held on Wednesday August 27, 2003 at 19:25h.
Wassana Winatho, also known as Amornrat Winatho and Vassanee Vinatho, is a Thai track and field athlete who specialises in the heptathlon and the 400 metres hurdles. She represented Thailand at the 2008 Summer Olympics and competed at five consecutive editions of the Asian Games.
The Women's 400 metres hurdles event at the 2011 World Championships in Athletics was held at the Daegu Stadium on August 29, 30 and September 1.
Lauren Boden is an Australian athletics competitor. Her events are the 400 metre hurdles, 400 metres and long jump. She was the youngest woman to win the 400 metres hurdle event at the Australian national championships. She has competed in the long jump event and the 400 metres hurdle event at the World University Games. She has competed at the 2006 and 2010 Commonwealth Games and the 2012 and 2016 Summer Olympics in the 400 metre hurdles event.
The World Athletics Relays, known as the IAAF World Relays until 2019, is an international biennial track and field sporting event held by World Athletics where teams from around the world compete in relay races, some of which are not part of the standard Olympic programme. The first three editions were set to take place in Nassau, Bahamas at the Thomas Robinson Stadium in 2014, 2015 and 2017. Originally intended as an annual event, it was later decided to happen every odd year, the same as the World Athletics Championships for which it serves as a qualification stage.
The men's 400 metres hurdles event at the 2016 Summer Olympics took place between 15–18 August at the Olympic Stadium. There were 47 competitors from 33 nations. The event was won by Kerron Clement of the United States, the nation's 19th victory in the men's long hurdles. Clement was the ninth man to win multiple medals in the event. Both Kenya and Turkey earned their first medals in the men's 400 metres hurdles, the former with Boniface Mucheru Tumuti's silver and the latter with Yasmani Copello's bronze.
The 2019 British Athletics Championships was the national championship in outdoor track and field for athletes in the United Kingdom, held from 24 to 25 August 2019 at Alexander Stadium in Birmingham. It was organised by UK Athletics. A full range of outdoor events were held up to 5000 metres. The competition served as the main selection event for the 2019 World Athletics Championships.
