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.
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.
Olga Vladimirovna Nazarova is a Russian former track and field athlete who competed mainly in the 400 metres. She represented the Soviet Union. She won two Olympic gold medals in the 4 × 400 metres relay, in 1988 and 1992. Her 1988 split time of 47.8, remains one of the fastest relay splits of all-time. She also won World Championship gold (1991) and silver (1987) in the relay, and a 1988 Olympic bronze medal in the 400 metres.
The Women's 400 metres Hurdles at the 1988 Summer Olympics in Seoul, South Korea had an entry list of 35 competitors, with five qualifying heats and two semifinals (16) before the final (8) took place on Wednesday September 28, 1988.
Lashinda Demus is a retired American hurdler who specialized in the 400 meter hurdles, an event in which she was the 2011 world champion and 2012 Olympic gold medalist, becoming the first woman from the United States to win the Olympic 400 m hurdles title.
These are the official results of the Women's 400 metres hurdles at the 1992 Summer Olympics in Barcelona, Spain. There were 27 participating athletes plus one non-starter.
These are the official results of the Women's 400 metres Hurdles event at the 1991 IAAF World Championships in Tokyo, Japan. There were a total number of 33 participating athletes, with five qualifying heats, two semi-finals and the final held on Thursday August 29, 1991.
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 Women's 400 metres hurdles event at the 1982 European Championships in Athens, Greece, held at Olympic Stadium "Spiros Louis" on 9 and 10 September 1982.
These are the official results of the Men's 400 metres hurdles event at the 1982 European Championships in Athens, Greece, held at Olympic Stadium "Spiros Louis" on 6, 7, and 8 September 1982.
These are the official results of the Women's 400 metres hurdles event at the 1986 European Championships in Stuttgart, West Germany, held at Neckarstadion on 28, 29, and 30 August 1986.
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.
The Women's 400 metres Hurdles at the 1984 Summer Olympics in Los Angeles, California, United States, had an entry list of 26 competitors, with four qualifying heats and two semifinals (16) before the final (8) took place on August 8, 1984. The event made its Olympic debut at these games.
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.
Georganne Rochelle Moline is an American hurdler who specializes in the 400 metres hurdles and 400 metres. She won a spot in the 2012 Summer Olympics in the 400 meter hurdles.
The European Athletics U18 Championships are a biennial athletics competition for European athletes under the age of eighteen.
The 2021 European Athletics U23 Championships were the 13th edition of the biennial athletics competition between European athletes under the age of twenty-three. It was planned to be held in Bergen, Norway from 8 to 11 July., but this venue was cancelled for Covid pandemic reasons. Initially it was intended that the event would be postponed and held in another venue after the 2020 Olympic Games. Eventually the original dates were retained, and Tallinn, Estonia was chosen as the venue. This meant that Tallinn hosted two age-group championships in successive weeks: after the European Athletics U23 Championships, the Kadriorg Stadium also hosted between 15 and 18 July the European Athletics U20 Championships. For the first time in 13 editions, Italian team topped the medal table.
