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The first world record in the 400 m for women was recognized by the International Amateur Athletics Federation, now known as the World Athletics, in 1957. To June 21, 2009, the IAAF has ratified 27 world records in the event. Their 2009 record progression list, however, lists 26 records. [1]
The championship records for the event are 43.18 seconds for men, set by Michael Johnson in 1999, and 47.99 seconds for women, set by Jarmila Kratochvílová in 1983. The men's world record has been broken at the competition on one occasion and Johnson's championship record remains the world record as of 2015. [1]
The women's 400 metres hurdles is an outdoor track event over a distance of 400 metres with ten hurdles at the height of 76.2 cm (30 inches). [1] The world records of this women's event have been recognised by World Athletics (called the International Association of Athletics Federations until 2019) since 1974. [2] Every world record is fully ...
The championship records for the event are 46.29 for men, set by Alison dos Santos in 2022, and 50.68 s for women, set by Sydney McLaughlin, also in 2022. The women's world record has been broken four times at the World Championships: by Sally Gunnell in 1993, Kim Batten in 1995, Dalilah Muhammad in 2019, and Sydney McLaughlin in 2022. The men ...
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.
Cockrell still clocked in with a 52.90 in her semifinal run, second in her heat and her second sub-53-second race in her career. This year’s U.S. Olympic Trials silver medalist in the 400-meter ...
World record Marita Koch (GDR) 47.60: Canberra, Australia: 6 October 1985 Championship record Jarmila Kratochvílová (TCH) 47.99: Helsinki, Finland: 10 August 1983 World Leading Marileidy Paulino (DOM) 49.49: La Nucia, Spain: 21 May 2022 African Record Falilat Ogunkoya (NGR) 49.10: Atlanta, United States: 29 July 1996 Asian Record Salwa Eid ...
Randal Olson is the one who analyzed the stats from Emory, making a graph that shows couples with a 5-year gap in age are 18 percent more likely to divorce, and those with a 30-year gap in age are ...