Yolanda Gail Devers is an American retired track and field sprinter who competed in the 60 metres, 60 m hurdles, 100 m and 100 m hurdles. One of the greatest and most decorated female sprinters of all time, she was the 1993, 1997 and 2004 world indoor champion in the 60 m, while in the 60 m hurdles, she was the 2003 world indoor champion and 2004 silver medalist. In the 100 m, she is the second woman in history to defend an Olympic 100 m title, winning gold at both the 1992 and 1996 Olympics. She was also the 1993 world champion in the event, becoming the first ever female sprinter to simultaneously hold the world and Olympic titles in the 100m. In the 100 m hurdles, she was the 1993, 1995 and 1999 world champion, and the 1991 and 2001 world silver medalist. In 2011, she was inducted into the National Track and Field Hall of Fame.
Perdita Felicien is a Canadian retired hurdler. Felicien is the 2003 World champion in the 100 metres hurdles and 2004 World indoor champion in the 60 metres hurdles. She also won silver medals at the 2007 World Championships, the 2010 World Indoor Championships, and twice at the Pan American Games. Her best time for the 100 metres hurdles of 12.46 secs from 2004 still stands as the Canadian record.
The men's 100 metres was of one of 23 track events of the athletics at the 2004 Summer Olympics, in Athens. It was contested at the Athens Olympic Stadium, from August 21 to 22, by a total of 82 sprinters from 62 nations. Each nation was limited to 3 athletes per rules in force since the 1930 Olympic Congress.
The women's 100 metres at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 20 to 21.
The men's 200 metres at the 2004 Summer Olympics as part of the athletics program was held at the Athens Olympic Stadium from August 24 to 26. There were 54 competitors from 41 nations. The event was won by 0.22 seconds by Shawn Crawford of the United States, the nation's 17th victory in the men's 200 metres after missing the podium entirely four years prior. His teammates Bernard Williams (silver) and Justin Gatlin (bronze) completed the sixth American sweep in the event and first since 1984.
The women's 200 metres at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 24 to 26. The winning margin was 0.13 seconds. The winner had the second slowest reaction time in the final.
The women's 400 metres hurdles at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 21 to 25.
The women's 1500 metres at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 24 to 28.
The women's 4 × 100 metres relay at the 2004 Summer Olympics as part of the athletics program was held at the Athens Olympic Stadium from August 26 to 27. The sixteen teams competed in a two-heat qualifying round in which the first three teams from each heat, together with the next two fastest teams, were given a place in the final race.
The 100 metres hurdles at the 2005 World Championships in Athletics was held at the Helsinki Olympic Stadium on August 9, 10 and 11.
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.
Canada competed at the 2007 World Championships in Athletics with 30 athletes. In order to qualify the athletes had met the world championship qualification standards. The qualification for the world Championship took place in early July at the Windsor Stadium in Windsor, Ontario. The highlighted event at the trials was the Woman's 100m Hurdles featuring "2003 World outdoor and indoor champion Perdita Felicien, Angela Whyte, and Priscilla Lopes who finished 1-3 respectively during the 2006 national championships". The Championships took place in Osaka, Japan in the Nagai Stadium and were the 11th World Championships held under the IAAF sanctions. The event lasted nine days spanning from August 25 to September 2.
The women's 100 metres hurdles at the 2009 World Championships in Athletics was held at the Olympic Stadium 18 and 19 August.
The Women's 100 metres at the 2011 World Championships in Athletics was held at the Daegu Stadium on August 27, 28 and 29.
The women's 100 metres hurdles at the 2011 World Championships in Athletics was held at the Daegu Stadium on September 2 and 3.
The men's 110 metre hurdles at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 24 to 27. Forty-seven athletes from 34 nations competed. The event was won by Liu Xiang of China, the nation's first medal in the event. Terrence Trammell and Anier García became the 11th and 12th men to win multiple medals in the 110 metres hurdles.
The women's 100 metres at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 23 and 24 August. Shelly-Ann Fraser-Pryce entered the competition as the defending champion and the world leading athlete that season with a time of 10.74 seconds.
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.
The women's 100 metres event at the 2020 Summer Olympics took place on 30 and 31 July 2021 at the Japan National Stadium. 71 athletes from 55 nations competed at the event.
The women's 100 metres hurdles event at the 2020 Summer Olympics took place between 31 July and 2 August 2021 at the Japan National Stadium. 40 athletes from 28 nations competed. In the semifinals, Jasmine Camacho-Quinn of Puerto Rico broke the Olympic record, running 12.26 secs, to go equal fourth on the world all-time list. The following day in the final, she won the gold medal with a time of 12.37 secs. American world record holder Keni Harrison finished second to clinch silver and the bronze to Jamaica's Megan Tapper.
