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 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.
The Women's 100 metres Hurdles at the 1988 Summer Olympics in Seoul, South Korea had an entry list of 37 competitors, with five qualifying heats, three second-rounds (24) and two semifinals (16) before the final (8) took place on Friday September 30, 1988.
The men's 110 metres hurdles event at the 1948 Summer Olympic Games took place on 3 and 4 August. Twenty-eight athletes from 18 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 William Porter. Porter's compatriots, Clyde Scott and Craig Dixon took 2nd and 3rd place. It was the third of nine consecutive American victories, and the ninth overall gold medal for the United States in the 110 metres hurdles. It was also the first of four consecutive American podium sweeps, and the fifth overall sweep by the United States in the event.
The men's 110 metres hurdles event at the 1952 Summer Olympic Games took place July 23 and July 24. Thirty 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 the American Harrison Dillard. Dillard's compatriots, Jack Davis and Arthur Barnard, took 2nd and 3rd place. It was the fourth of nine consecutive American victories, and the tenth overall gold medal for the United States in the 110 metres hurdles. It was also the second of four consecutive American podium sweeps, and the sixth overall sweep by the United States in the event.
The men's 400 metres hurdles event at the 1952 Summer Olympics took place July 20–21, 1952 at the Helsinki Olympic Stadium. There were 40 competitors from 24 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by American Charles Moore. It was the nation's third consecutive and eighth overall victory in the event. The Soviet Union, in its debut, and New Zealand each earned their first medal in the men's 400 metres hurdles, with Yuriy Lituyev's silver and John Holland's bronze, respectively.
Tiffany Adaeze Porter is a track and field athlete with joint British and American nationality who specialises in the 100 metres hurdles. She represented the United States as a junior, but began representing Great Britain in 2010 on joining the senior ranks after moving to England and competed for Great Britain at the 2012 Olympic Games in London.
The women's 100 metres competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 3–4 August. The winning margin was 0.03 seconds.
The men's 100 metres competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 4–5 August 2012. Seventy-four athletes from 61 nations competed. Each nation was limited to 3 athletes per rules in force since the 1930 Olympic Congress. The competition comprised four rounds: a preliminary round for entrants without the minimum qualifying standard, a heats round, followed by three semi-finals of eight athletes each, which then reduced to eight athletes for the final.
The men's 400 metres hurdles competition at the 2012 Summer Olympics in London, United Kingdom took place on 3–6 August at the Olympic Stadium. There were 49 competitors from 33 nations. The event was won by Félix Sánchez of the Dominican Republic, the second victory in the men's long hurdles for both the man and the nation. Sánchez was the eighth man to win multiple medals in the event and fourth to win two golds. Michael Tinsley of the United States earned silver. Javier Culson's bronze was Puerto Rico's first medal in the event.
The women's 100 metres hurdles competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 6–7 August.
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.
The women's 100 metres hurdles competition at the 1976 Summer Olympics in Montreal, Quebec, Canada was held at the Olympic Stadium on July 28–29.
Brianna Rollins-McNeal is an American track and field athlete who specializes in the 100 metres hurdles. She is the 2016 Olympic champion and the 2013 World champion in the 100 metres hurdles. Her time of 12.26 is tied as the fourth-fastest run in history.
The men's 100 metres event at the 2016 Summer Olympics took place between 13–14 August at the Olympic Stadium. 84 athletes from 57 nations competed.
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.
Kristi Castlin is an American track and field athlete who specializes in the 100 metres hurdles. She won a bronze medal at the 2016 Olympics. Her personal best for the event is 12.50 seconds, set on July 8, 2016, during the finals of the 2016 United States Olympic Trials, in which she qualified for the 2016 Summer Olympics by placing 2nd. She was the 2012 American champion in the indoor 60 metres hurdles and represented the United States at the 2012 IAAF World Indoor Championships. She shares the world record for the shuttle hurdle relay, with her time of 50.78 seconds set in 2013.
Kendra "Keni" Harrison is an American hurdler. Harrison held the world record in the women's 100 metres hurdles with a time of 12.20 seconds, set on July 22, 2016 at the London Müller Anniversary Games, breaking the previous world record of 12.21 seconds achieved nearly 28 years earlier by Bulgarian athlete Yordanka Donkova.
Cynthia Nonyelum Sember is an American-born British track and field athlete, specialising in sprint hurdles. She finished fourth in the 100 metres hurdles final at the 2016 Olympic Games as a 22 year old. but suffered significant injury set backs thereafter which interrupted most of the next Olympic cycle. Her first major international medal, a silver at the 2021 European Athletics Indoor Championships sparked a return to form and fitness that saw her finish fifth at the 2022 World Athletics Championships, and secure bronze for England at the 2022 Commonwealth Games, her first senior outdoor medal. She made the final of the same event at the 2022 European Athletics Championships but a stumble left her in 8th position in her third major final of the year.
The women's 100 metres hurdles at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 27 and 28 August.
