Jamaica sent a delegation to compete at the 2008 Summer Olympics, held in Beijing, China from August 8 to August 24, 2008. This was, by far, Jamaica's best showing at the Summer Olympics; it was the nation's largest delegation yet, and its athletes nearly doubled its total gold medal count in addition to breaking the nation's record for number of medals earned in a single games. Jamaica's appearance at Beijing was its fifteenth consecutive appearance and appearance as an independent nation, although it had previously participated in four other games as a British colony and as part of the West Indies Federation. In the 29 events that included Jamaican athletes, there were 26 cases in which a Jamaican athlete or relay progressed to a final round. Usain Bolt won three of Jamaica's six gold medals at Beijing, breaking an Olympic and world record in all three of the events in which he participated. Shelly-Ann Fraser led an unprecedented Jamaican sweep of the medals in the Women's 100 m. Female sprinter Veronica Campbell-Brown carried Jamaica's flag at the ceremonies.
Trinidad and Tobago sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Its participation in the Beijing games marked its eighteenth Olympic appearance and fifteenth Summer Olympic appearance since its debut at the 1948 Summer Olympics in London, excluding its joint participation with Jamaica and Barbados in 1960 as the West Indies Federation. With 28 athletes, more Trinidadians had competed at the Olympics than in any other single Olympic Games in its history before Beijing. Athletes representing Trinidad and Tobago advanced past the preliminary or qualification rounds in twelve events and reached the final rounds in four of those events. Of those four events, silver medals were won in the men's 100 meters and in the men's 4x100 meters relay. The latter was upgraded to gold due to one member of the quartet that crossed the line first, Nesta Carter, testing positive for a banned substance, resulting in their disqualification. The nation's flag bearer at the opening ceremony that year was swimmer and Athens medalist George Bovell.
Aleksandra Andreyevna Fedoriva is a Russian track and field athlete who competes mainly in sprinting events.
Queen Quedith Claye née Harrison is an American hurdler and sprinter who competed in the 400 metres hurdles at the 2008 Summer Olympics. She was a six-time collegiate All-American at Virginia Tech where she was elected to its sports hall of fame. Queen is a meet director for Virginia's Best Track and Field Classic - VHSL meet hosted in Richmond, Virginia started in 2017.
Mowen Boino is a Papua New Guinean track and field athlete, who specialized in 400 metres and in 400 metres hurdles. He is a three-time Olympian and four-time national record holder for the 400 m hurdles. He also achieved his personal best time of 50.37 seconds at the 2006 Commonwealth Games in Melbourne, Australia.
Dedeh Erawati is an Indonesian sprint hurdler. She is a four-time medalist and two-time defending champion at the SEA Games. She won the bronze medal at the 2009 Asian Athletics Championships in Guangzhou, China, with a time of 13.32 seconds, finishing behind Japan's Asuka Terada and China's Sun Yawei, who claimed the gold in the hurdles. She also set both her personal best and national record of 13.18 seconds at the 2012 Taiwan Open in Taipei, Taiwan.
Carline Muir is a Canadian sprinter, who specialized in the 400 metres. She won the bronze medal for the 400 metres, and ultimately, led her national team to claim the sprint relay title at the 2009 Summer Universiade in Belgrade, Serbia. She is also a three-time junior national champion, a two-time silver medalist at the Canadian Track and Field Championships.
Adrienne Power is a Canadian sprinter, who specialized in the 200 metres. She won two bronze medals for both the 200 metres and 4×400-metre relay at the 2010 Commonwealth Games in Delhi, India.
Laia Forcadell Arenas is a female Spanish sprinter and hurdler. She won the gold medal for the 400 m hurdles at the 2006 Ibero-American Championships in Ponce, Puerto Rico, and bronze at the 2010 Ibero-American Championships in San Fernando, Cádiz, Spain.
Dimitra Dova is a Greek sprinter, who specialized in the 400 metres. She won the gold medal for her category at the 2005 Mediterranean Games in Almería, Spain, with a time of 52.67 seconds, defeating her compatriot Phara Anacharsis by three hundredths of a second (0.03).
Sayaka Aoki is a Japanese track and field sprinter and hurdler, who specializes in the 400 metres sprint and 400 metres hurdles. She competed for her country as part of the Japanese women's 4 × 400 metres relay team at the Summer Olympics in 2008 and the World Championships in Athletics three times. She has been a four-time medallist in the relay at the Asian Athletics Championships, including a gold medal in 2011. She won her first major international medal in the hurdles – a bronze – at the 2017 Asian Athletics Championships.
Maria Laura Almirão is a Brazilian sprinter, who specialized in the 400 metres. She is a two-time Olympian and a five-time medalist for the 400 metres and sprint relay at the Ibero-American Championships.
Sandrine Carmen Genevieve Thiébaud-Kangni is a French-Togolese Athlete 1990 tp 2000. 400 metres French Junior Record older since 1995. 53sec73 .4×400 meters 3.32.79 transfere allégeance 2001 to Togolese sprinter and heptathlete. She is a two-time Olympian and a multiple-time national record holder for the 400m and heptathlon. She is also the daughter of middle-distance runner Roger Kangni, who competed in the 800 metres at the 1972 Summer Olympics in Munich.
Tsholofelo Thipe is a South African sprinter, who specialized in the 400 metres. She set a personal best time of 51.15 seconds by winning the 400 metres event at the 2009 South African Championships in Stellenbosch. She was born in Rustenburg, North West Province.
Trish Bartholomew is a Grenadian sprinter, who specialized in the 400 metres. She set a personal best time of 51.29 seconds, by finishing second at the 2008 NCAA Championships in Des Moines, Iowa.
Aleesha Barber is a Trinidadian sprint hurdler. She is a 2007 NCAA All-American honoree, a six-time Big Ten Conference champion, and a seven-time collegiate record holder. She set a personal best time of 12.85 seconds at the 2010 NCAA Eastern First Round Championships on the campus of North Carolina A&T State University in Greensboro, North Carolina. Barber also won a gold medal for the 100 m hurdles at the 2010 Central American and Caribbean Games in Mayagüez, Puerto Rico, clocking at 13.09 seconds.
Janieve Russell is a Jamaican track and field athlete who competes mainly in the 400 metres hurdles and the 400 metres sprint. She won an Olympic bronze medal in the 4 × 400 m relay in Tokyo 2021, where she also finished fourth in the 400m hurdles final in a personal best of 53.08 secs. She is a four-time Commonwealth Games gold medallist, winning the 400m hurdles title in 2018 and 2022, and the 4 × 400 m relay in 2014 and 2018. She has also won two relay silvers at the World Championships and a relay gold at the World Indoor Championships.
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.
Candyce McGrone is an American track and field athlete who competes in sprinting events. She holds personal records of 11.00 seconds for the 100-meter dash and 22.01 seconds for the 200-meter dash. She was second in the 200 m at the 2015 USA Outdoor Track and Field Championships.
D'Andre "DeeDee" Hill is an American track and field coach and former athlete. She competed in sprint events, mainly in 100-meter dash. Her personal record in the event was 10.92 seconds. She represented her country over 100 m at the 1996 Atlanta Olympics and shared in a gold medal in the 4×100-meter relay at the 1995 World Championships in Athletics, having run in the heats only.
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