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The World Athletics Championships are a biennial athletics competition organized by World Athletics. The World Championships were started in 1976 in response to the International Olympic Committee dropping the men's 50 km walk from the Olympic programme for the 1976 Montreal Olympics, despite its constant presence at the games since 1932. The IAAF chose to host its own world championship event instead, a month and a half after the Olympics. It was the first World Championships that the IAAF had hosted separate from the Olympic Games. A second limited event was held in 1980, and the inaugural championships in 1983, with all the events, is considered the official start of the competition. Until 1980, the Olympic champions were considered as reigning World Champions. At their debut, these championships were then held every four years, until 1991, when they switched to a two-year cycle since.
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 women's 100 metres hurdles at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 22 to 24.
The World Athletics U20 Championships is a biennial world championships for the sport of athletics organised by the World Athletics, contested by athletes in the under-20 athletics age category (19 years old or younger on 31 December in the year of the competition.
The 110 metres hurdles, or 110-metre hurdles, is a hurdling track and field event for men. It is included in the athletics programme at the Summer Olympic Games. The female counterpart is the 100 metres hurdles. As part of a racing event, ten hurdles of 1.067 metres in height are evenly spaced along a straight course of 110 metres. They are positioned so that they will fall over if bumped into by the runner. Fallen hurdles do not carry a fixed time penalty for the runners, but they have a significant pull-over weight which slows down the run. Like the 100 metres sprint, the 110 metres hurdles begins in the starting blocks.
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 83.8 centimetres (33.0 in) 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.
Sally Pearson, OAM is a retired Australian athlete. She is the 2011 and 2017 World champion and 2012 Olympic champion in the 100 metres hurdles. She also won a silver medal in the 100 m hurdles at the 2008 Summer Olympics and the 2013 World Championships.
Michelle "Shelly" Jenneke is an Australian hurdler and model. She won a silver medal for the 100 m hurdles at the 2010 Summer Youth Olympics and the 100 m hurdles at the 2016 Australian Athletics Championships to qualify for the Rio Olympic Games. In 2012, she received worldwide media attention after her pre-race warm-up dance went viral on the Internet. She was featured in the 2013 Sports Illustrated Swimsuit Issue.
The World Athletics Relays, known as the IAAF World Relays until 2019, is an international biennial track and field sporting event 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 IAAF World Championships in Athletics for which it serves as a qualification stage.
Oluwatobiloba Ayomide "Tobi" Amusan is a Nigerian track and field athlete who specialises in the 100 metres hurdles and also competes as a sprinter. She is the 2018 Commonwealth and 2019 African champion in the event. She is also a two-time African Games champion.
The women's 100 metres hurdles at the 2017 World Championships in Athletics was held at the London Olympic Stadium on 11−12 August.
Yanique Thompson is a Jamaican hurdler. She competed in the women's 100 metres hurdles at the 2017 World Championships in Athletics.
Hitomi Shimura is a Japanese hurdler. She competed in the women's 100 metres hurdles at the 2017 World Championships in Athletics.
Eefje Boons is a Dutch hurdler. She competed in the women's 100 metres hurdles at the 2017 World Championships in Athletics.
Alicia Helen Barrett is a British hurdler. She competed in the women's 100 metres hurdles at the 2017 World Championships in Athletics.
Deborah John is a Trinidad and Tobago hurdler. She competed in the women's 100 metres hurdles at the 2017 World Championships in Athletics.
References
- ↑ "Lina Ahmed". IAAF. Retrieved 13 August 2017.
- ↑ "100 metres hurdles Women". IAAF. Retrieved 13 August 2017.
