The 400 metres hurdles is a track and field hurdling event. The event has been on the Olympic athletics programme since 1900 for men and since 1984 for women.
Kerron Stephon Clement is a Trinidadian-born American track and field athlete who competes in the 400-meter hurdles and 400-meter sprint. He held the indoor world record in the 400-meter sprint, having broken Michael Johnson's mark in 2005.
Andrew Rock is an American sprinter who specializes in the 400 meter dash.
David Thorn Payne is an American hurdler. He was born in Cincinnati and his family moved to the suburb of Wyoming in Ohio. Payne competed in the 110 and 400 meter hurdles while attending the University of Cincinnati. While at UC, Payne won multiple individual titles in Conference USA and was named Conference USA Outdoor Athlete of the Year while guiding the Bearcats to the C-USA 2004 outdoor title. He set school records for both distances and was a two time NCAA All-American in the 110m hurdles. Payne now resides in Northern Kentucky and trains in Cincinnati, Ohio.
The USA Track & Field Outdoor Championships is an annual track and field competition organized by USA Track & Field, which serves as the American national championships for the sport. Since the year 1992, in the years which feature a Summer Olympics, World Athletics Championships, Pan American Games, NACAC Championships, or an IAAF Continental Cup, the championships serve as a way of selecting the best athletes for those competitions.
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.
Jeshua Anderson is a retired American sprinter, who specializes in the 400 meter hurdles. He is a 3 time NCAA champion in the 400m hurdles and was the second freshman from Washington State University to ever win the NCAA title. In 2008 Anderson was 400 meter hurdles Junior World Champion and holds the second fastest high school time recorded in the 300m hurdles. He was born and raised in Woodland Hills, California and attended Taft High School. After winning the 2011 Outdoor Championships, Anderson had the competed for team USA at the world championships. He also participated in the 2016 Olympic trials in which he finished as a finalist.
Kori Carter is an American track and field athlete specializing in hurdle races, the World Champion in the 400 metres hurdles event in 2017. Kori Carter was a nine-time All-American at Stanford University sponsored by Jordan Brand.
Dalilah Muhammad is an American track and field athlete who specializes in the 400 meters hurdles. She is the 2016 Rio Olympics champion and 2020 Tokyo Olympics silver medalist, becoming at the latter the then-second-fastest woman of all time in the event with her personal best of 51.58 seconds. Muhammad was second at both the 2013 and 2017 World Championships to take her first gold in 2019, setting the former world record of 52.16 s. She was the second female 400 m hurdler in history, after Sally Gunnell, to have won the Olympic, World titles and broken the world record. At both the 2019 World Championships and Tokyo Games, she also took gold as part of women's 4 × 400 metres relay team.
Ashley Spencer is an American track and field athlete who competes in the 400 metres and the 400 metres hurdles. In the 400m hurdles, she is the 2016 Olympic bronze medalist. In the 400m, she is the 2012 World Junior Champion and the 2016 World Indoor silver medalist. She is coached by 1996 Olympic bronze medalist Tonya Buford-Bailey.
Shamier Little is an American track and field sprinter specializing in the 400 metres hurdles. As a 20-year-old college sophomore at Texas A&M University, Little was the 2015 US champion. She then went on to win the silver medal in her signature event at the 2015 and 2023 World Championships. In July 2021, she became the fifth fastest woman of all time at the event.
Michael Arthur Norman Jr. is an American sprinter. He holds the world best time in the indoor 400 meters at 44.52 seconds. Outdoors, his 43.45, set at the 2019 Mt. SAC Relays is tied as the #4 on the all time list. In 2016, he became the world junior champion in both the 200 meters and 4×100 meter relay. In 2022, he became the world champion in both the 400 meters and 4x400 meter relay.
Jordin Jae Andrade is a track and field hurdler representing Cape Verde at the Olympics in 2016 and 2020 and World Championships in 2017. He specializes in the 400-meter hurdles. He was a silver medalist in the event at 2015 NCAA Division I Outdoor Track and Field Championships.
Stanley Grant Holloway is an American professional hurdler and sprinter. He is a three-time world champion, 2020 Tokyo Olympic silver medalist in the 110 meters hurdles and the second-fastest man in history at the event with a personal best of 12.81 seconds, set at the U.S. Olympic Trials on June 26, 2021. In the 60 meters hurdles, Holloway is the 2022 World Indoor champion and the world indoor record holder with a time of 7.29 seconds set in Madrid, Spain on February 24, 2021.
Michael Dickson is an American professional track and field sprint hurdler who specializes in the 110 metres hurdles. While in college he competed for the North Carolina A&T Aggies where he was a two-Time All-American and 8 Time MEAC champion.
Bryce Deadmon is an American track and field athlete. In July 2023, he became US national champion in the 400 meters.
Elija Godwin is an American athlete who specialises in the 400 metres.
Talitha LaNae Clark Diggs is an American track and field sprinter specializing in the 400 meters. She is the North American indoor record holder in the event.
Quincy Hall is an American track and field athlete who competes over 400 metres and 400m hurdles.
CJ Allen is an American track and field athlete who competes in the 400 metres hurdles. He is the US men's national record holder over 400m hurdles indoors.
