Merlene Joyce Ottey is a Jamaican-Slovenian former track and field sprinter. She began her career representing Jamaica in 1978, and continued to do so for 24 years, before representing Slovenia from 2002 to 2012. She is ranked fourth on the all-time list over 60 metres (indoor), eighth on the all-time list over 100 metres and sixth on the all-time list over 200 metres. She is the current world indoor record holder for 200 metres with 21.87 seconds, set in 1993. She was named Jamaican Sportswoman of the Year 13 times between 1979 and 1995.
Dame Kelly Holmes is a retired British middle distance athlete.
Kim Gevaert is a former sprint athlete and Olympic champion from Belgium.
Debbie Ferguson-McKenzie is a former Bahamian sprint athlete who specialised in the 100 and 200 metres. Ferguson-McKenzie participated in five Olympics.
Vanuatu competed at the 2004 Summer Olympics in Athens, Greece, which was held from 13 to 29 August 2004. The nation's appearance at the 2004 Athens Games marked its fifth appearance at the Summer Olympics since its debut at the 1988 Summer Olympics.
Ivet Miroslavova Lalova-Collio is a Bulgarian athlete who specialises in the 100 metres and 200 metres sprint events. She is the 13th-fastest woman in the history of the 100 metres. She finished fourth in the 100 metres and fifth in the 200 metres at the 2004 Summer Olympics. Her career was interrupted for two years between June 2005 and May 2007 due to a leg injury sustained in a collision with another athlete. In June 2012 she won gold at the 2012 European Athletics Championships in the Women's 100 metres. In July 2016 she won two silver medals at the 2016 European Athletics Championships in both the Women's 100 and 200 metres. She has participated at five editions of the Olympic Games.
Muna Lee is an American sprinter. Lee ran track collegiately at Louisiana State University. Lee was a seven-time NCAA champion, 12-time SEC champion and 20-time All-American with the Lady Tigers from 2001-04.
Vida Anim is a Ghanaian sprinter who specializes in the 100 and 200 metres. Together with Mavis Akoto, Monica Twum and Vida Nsiah she holds the Ghanaian record in 4 x 100 metres relay with 43.19 seconds, achieved during the heats at the 2000 Summer Olympics in Sydney.
Ljubica Christina Vukicevic Demidov is a Norwegian former hurdler. She represented Ski IL, and was coached by her father Petar Vukićević, who participated for Yugoslavia in the 1980 Summer Olympics in Moscow. Her brother, Vladimir Vukicevic, is also a hurdler.
Élodie Ouédraogo is a retired Belgian sprinter of Burkinabé descent, who specializes in the 200 metres and 400 m hurdles. An Olympic gold medalist, her personal best time in the 200 m is 23.11 seconds, achieved in July 2004 in Brussels, while her personal best in the 400 m hurdles is 55.20, achieved at the 2012 Summer Olympics. Ouédraogo is also the joint third-fastest Belgian woman after Kim Gevaert and Olivia Borlée and equalling Nancy Callaerts with her best 100 metres time of 11.40. Her 200 metres best ranks her fourth amongst Belgian women after Gevaert, Borlée and Hanna Mariën. Her 400 m hurdles best places her as the second-fastest Belgian woman over the distance, after Ann Mercken.
LaVerne Janet Jones-Ferrette is a sprinter from the United States Virgin Islands who specializes in the 100 and 200 meters. She represented her country at the Summer Olympics in 2004, 2008 and 2012. She won the silver medal over 60 meters at the 2010 IAAF World Indoor Championships in a time of 6.97 seconds; a subsequent drug test revealed a banned substance in her system and she was stripped of her medal.
Kaitinano Mwemweata is an I-Kiribati athlete. She was the first person ever to compete for Kiribati at the Olympic Games, when she represented her country at the 100 metre sprint in Athens in 2004.
Mae Koime is a Papua New Guinean sprinter.
Asenate Manoa is a Tuvaluan track and field athlete who represented Tuvalu at the 2008 Summer Olympics, at the 2009 World Championships & 2011 World Championships and at the 2012 Summer Olympics. Manoa represented Tuvalu in the sport of powerlifting at the Pacific Games 2015 and won a bronze medal in the 72 kg Female category. She was the first woman to represent Tuvalu at the Olympics.
Eleni Artymata is a track and field sprint athlete, who competes internationally for Cyprus.
Asami Chiba, or Tanno, is a Japanese sprinter who specialises in the 400 metres. She is the Japanese record holder in the event, and has also broken the national record in the 4×400 metres relay on multiple occasions. She is a member of Natureal Athlete Club in Japan and is coached by Kazuhisa Kawamoto.
Seltana Aït Hammou is a Moroccan middle-distance runner who specialises in the 800 metres. She represented her country at the 2004 Summer Olympics and has also competed at the World Championships in Athletics and the IAAF World Indoor Championships. She has also been the gold medallist at number of major events including the 2001 Mediterranean Games, the 2003 Military World Games, the 2007 Pan Arab Games and the 2009 Jeux de la Francophonie.
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 and was featured in the 2013 Sports Illustrated Swimsuit Issue.
Inés Melchor is a Peruvian long-distance runner. She competed in the marathon at the 2012 Summer Olympics, placing 25th with a time of 2:28:54. In September 2014 she placed 8th at the Berlin Marathon with a time of 2:26.48, new Peruvian national record and the South America area record. Melchor also holds Peruvian records for the 5000 and 10,000 metres on the track.
The 100 metres at the Summer Olympics has been contested since the first edition of the multi-sport event. The men's 100 metres has been present on the Olympic athletics programme since 1896. The 100 metres is considered one of the blue ribbon events of the Olympics and is among the highest profile competitions at the games. It is the most prestigious 100 metres race at an elite level and is the shortest sprinting competition at the Olympics – a position it has held at every edition except for a brief period between 1900 and 1904, when a men's 60 metres was contested.
Vanuatu 
