Andrew Rock is an American sprinter who specializes in the 400 meter dash.
Francena Lynette McCorory is a retired American track and field athlete, known primarily for running the 400 meters. She was the 2011 World bronze medalist in the 400 meters and was a member of the gold medal-winning 2012 and 2016 United States Olympic 4 x 400 m relay teams. She was the IAAF 400 meter Indoor World Champion in 2014. McCorory retired in 2021.
Regina George Grause is an American-born Nigerian sprinter who specializes in the 400 metres. She represented Nigeria at the 2012 Summer Olympics and was the silver medallist at the African Championships in 2012.
Michael Arthur Norman Jr. is an American sprinter. He previously held 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.
Jarrion Lawson is an American sprinter and long jumper. He placed third in the men's long jump at the 2012 World Junior Championships. Competing for the Arkansas Razorbacks, he won five individual NCAA championship titles and one relay title between 2014 and 2016; he won three events at the 2016 NCAA outdoor championships, a triple previously accomplished only by Jesse Owens.
Fredrick Lee Kerley is an American professional track and field sprinter who started his career competing in the 400 meters until 2020, when he transitioned to the 100 meters and 200 meters. He has earned several medals at the World Championships in the 400 m and 4 × 400 m relay including an individual bronze and a relay gold at the 2019 edition. Kerley claimed 100 m gold in the 2022 edition.
Rai Benjamin is an American professional hurdler and sprinter specializing in the 400 m and 400 m hurdles. He is the second fastest man in history in the 400 m hurdles with a personal best time of 46.17 s. Benjamin won silver medals at his first Olympic Games in 2021 and at the World Championships in 2019 and 2022 in the men's 400 m hurdles, and gold medals in the 4 × 400 m relay in 2019 and 2021.
Kahmari Montgomery is an American track and field sprinter specializing in the 400 m for Nike. He was the men's 400 m champion at the USA Championships in 2018, and at the NCAA Division I Championships in 2019. He represented the United States in the 4 × 400 m relay at the World U20 Championships in 2016 and at the inaugural Athletics World Cup in 2018, earning gold medals in both competitions.
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 Belgrade and 2024 Glasgow World Indoor champion and the world indoor record holder with a time of 7.27 seconds set at the 2024 USA Track & Field Indoor Championships.
Elija Godwin is an American athlete who specialises in the 400 metres.
Trevor Bassitt is an American track and field athlete.
Talitha LaNae Clark Diggs is an American track and field sprinter specializing in the 400 meters. Diggs won the 2022 U.S. national 400 m title.
Britton Wilson is an American track and field athlete specializing in the 400 meters hurdles and 400 meters. She finished fifth in the 400 m hurdles at the 2022 World Athletics Championships, her major championship debut. Wilson is the North American indoor record holder for the 400 m dash with a time of 49.48 seconds, set on March 11, 2023, in Albuquerque.
Charokee Young is a track and field athlete from Jamaica.
Quincy Hall is an American track and field athlete who competes over 400 metres and 400m hurdles.
Rosey Effiong is an American track and field athlete.
Amber Anning is a British sprinter. She is the British record holder indoors over 200m and she was part of British teams that won medals in the women's 4 × 400 metres relay events at the 2019 European Athletics Indoor Championships and 2023 World Athletics Championships. She also won medals at the 2017 Commonwealth Youth Games and the 2019 European Athletics U20 Championships. Anning has competed in college athletics for LSU Tigers and Arkansas Razorbacks.
Lanae-Tava Thomas is a Jamaican track and field athlete who competes as a sprinter. She finished third at the Jamaican national championships over 200 metres in 2023.
Jasmine Jones is an American track and field athlete. She was runner-up in the 60m hurdles at the 2024 USA Indoor Track and Field Championships.
Bailey Lear is an American track and field athlete who competes over 400 metres.
