Michael Duane Johnson is an American retired sprinter who became Olympic Champion four times, and World Champion eight times in the span of his career. He held the world and Olympic records in the 200 m and 400 m, as well as the world record in the indoor 400 m. He also once held the world's best time in the 300 m. Johnson is generally considered one of the greatest and most consistent sprinters in the history of track and field.
Jeremy Matthew Wariner is a retired American track athlete specializing in the 400 meters. He has won four Olympic medals and six World Championships medals. He is the joint sixth fastest competitor in the history of the 400 m event with a personal best of 43.45 seconds, behind Wayde van Niekerk, Michael Johnson and Butch Reynolds and the fifth fastest all-time mark when he set it in 2007.
Angelo F. Taylor is an American track and field athlete, winner of 400-meter hurdles at the 2000 and 2008 Summer Olympics. His personal record for the hurdles event is 47.25 seconds. His time puts him in a tie with Félix Sánchez for the #14 performer of all time. Sánchez also won two Olympic gold medals, in 2004 between Taylor's two golds and 2012, immediately following. Taylor also has a 400-meter dash best of 44.05 seconds, ranking him as the joint 29th performer of all time, superior to any other athlete who has made a serious effort in the 400 metres hurdles. He won the bronze medal in the 400 m at the 2007 World Championships in Athletics.
Monique Marie Henderson is an American track and field athlete, who specializes in the 400-meter dash. Henderson was a gold medalist in both the 2004 Olympic Games in Athens, Greece and the 2008 Olympic Games in Beijing, China as a member of the American 4×400-meter relay squad.
The Hon. Herbert Henry McKenley OM was a Jamaican track and field sprinter. He competed at the 1948 and 1952 Olympics in six events in total, and won one gold and three silver medals.
Jack Lloyd Yerman is an American former athlete and winner of the gold medal in the 4 × 400 m relay at the 1960 Summer Olympics.
Alvin Leonardo Harrison is an American former track and field athlete who competed in sprinting events. He won a gold medal in the 4 x 400 metres relay at both the 1996 and 2000 Summer Olympics and a silver medal in the 400 metres at the 2000 Summer Olympics.
Antonio McKay Sr. is a former track and field athlete who specialized in the 400 meters.
Andrew Rock is an American sprinter who specializes in the 400 meter dash.
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.
David Neville is an American sprinter who specializes in the 400 meters and two-time medalist in the Summer Olympics. A native of Merrillville, Indiana, Neville became the first individual track and field medalist out of Indiana University since Willie May won silver in the 110-meter hurdles in 1960.
Tony Darden is an American former track and field athlete, who competed in the sprints events during his career. He is best known for winning the men's 400-meter dash at the 1979 Pan American Games in San Juan.
Willie James Smith III was an American athlete who was the national champion 400 metres runner in 1979-80, and a gold medal winner at the 1984 Olympics in the 4 × 400 m relay.
Andrea Arlene Anderson is an American track and field athlete best remembered for winning a gold medal on the 4 × 400 meters relay team at the 2000 Summer Olympics in Sydney, Australia. She ran in the preliminaries and semi-finals. Anderson subsequently had to return her medal along with the rest of the team after Marion Jones was disqualified following her admission to using performance-enhancing drugs. On July 16, 2010, the Court of Arbitration for Sport ruled in favor of the other American teammates and returned the medals.
Lonnie Vernon "Lon" Spurrier was an American former middle-distance runner who competed in the 1956 Summer Olympics and set the world's record in the half-mile in 1955.
Maurice Mitchell is an American track and field sprinter who specializes in the 200-meter dash. He has a personal record of 20.13 seconds in that event and has bests of 6.55 seconds for the 60-meter dash and 10 seconds for the 100-meter dash. He represented the United States in the relay at the 2011 World Championships and was selected to compete at the 2012 London Olympics.
Diamond Brittany Dixon is an American track and field athlete. She won a gold medal at the 2012 Summer Olympics in London as a member of the 4 × 400 m relay team. While she was not a member of the relay team who ran in the medal race, she took part in the race which qualified the American team for the final. Under Olympic rules, all runners who took part in qualification races also earn medals. While at the University of Kansas, she won the 2013 Big 12 Conference championships in the 400m, 4 × 100 m relay, and 4 × 400 m relay. While running for Westside High School, she was the 2009 and 2010 Texas state champion in the 400 meters.
John Henry Marshall is a former middle-distance track athlete who specialized in the 800 meters. He competed for the United States at the 1984 Summer Olympics. He was married to former 800-meter runner Debbie Grant, with whom he has a son, Myles Marshall, who is also an 800-meter runner and competed for the US junior team in 2014.
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.
Byron Robinson is an American track and field athlete who competes in the 400 metres hurdles. He holds a personal record of 48.58 seconds for the event. He was the runner-up at the United States Olympic Trials in 2016.
