Tamsyn Carolyn Lewis is an Australian media personality and former track and field athlete who won a total of eighteen Australian Championships across the 400 metres, 800 metres and 400m hurdles. She first represented Australia in 1994, and won the 800 metres in the 2008 World Indoor Championships.
Shericka Williams is a Jamaican former sprinter. Together with Novlene Williams-Mills, Ronetta Smith and Lorraine Fenton she won a silver medal in 4 × 400 metres relay at the 2005 World Championships in Athletics. She also competed in the individual contest, but was knocked out in the semifinal. Two years later, she won another silver medal in the 4 × 400 metres relay event at the 2007 World Championships in Athletics, this time with Shereefa Lloyd, Davita Prendergast and Novlene Williams-Mills. The team set a national record in that race, finishing second to the United States in a time of 3:19.73.
Jean Éric Milazar is a Mauritian athlete competing in the 200 metres and 400 metres. He was born in Rodrigues and currently resides in Coromandel, Mauritius. He is married to Natacha Ramen-Milazar since 2006 an ex volleyball player and together they have two kids Ericson and Erica.
Louis Jacobus van Zyl, better known as L. J. van Zyl, is a South African athlete competing in the 400 metre hurdles. He is the South African record holder in the event with a personal best of 47.66 seconds, which he achieved twice, three months apart. His time ranks him in the all-time top 25. He is a three-time African Champion in the event and competed for his country at the 2008, 2012 and 2016 Summer Olympics.
Martyn Joseph Rooney is an English sprinter who specialises in the 400 metres event. He reached the 400 m final at the 2008 Summer Olympics and won bronze in the 4×400 metres relay. A mainstay on the anchor leg of the Great Britain and England 4 x 400 metre relay teams, at the 2009 World Championships in Athletics he won a silver medal with the Great Britain relay team, and bronze in the 2015 and 2017 World Championships.
Amantle Montsho is a female sprinter from Botswana who specializes in the 400 metres. She represented her country at the 2004 and 2008 Summer Olympics, reaching the final at the latter edition. She was the first woman to represent Botswana at the Olympics. She has also competed at the World Championships in Athletics and the IAAF World Indoor Championships, and is the former World Champion over the 400m, winning in a personal best time of 49.56 in Daegu.
Ben Offereins is an Australian track & field athlete. He became national 400 m champion and also represented Australia internationally.
David "Dai" Greene is a Welsh hurdler who specialises in the 400 metres hurdles, competing internationally for both Wales and Great Britain, as well as Europe in the IAAF Intercontinental Cup.
Rose Tata-Muya is a retired runner from Kenya who specialised mainly in the 400m hurdles. She won medals at the continental level and competed at the Olympics, World Championships and Commonwealth Games.
Eilidh Doyle is a retired British track and field athlete. Originally running as Eilidh Child, she specialised in the 400 metres hurdles outdoors, and the 400 metres flat indoors, as well as the 4 x 400 metres relay on both surfaces. She represented Great Britain at the 2012 Olympic Games in London, and won an Olympic bronze medal in the 4 x 400 metres relay at the 2016 Games in Rio de Janeiro. Individually, she is the 2014 European Champion and a three-time Commonwealth silver medalist in the 400 metres hurdles.
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.
Steven Solomon is an Australian Olympic sprinter. He is a six-time defending Australian 400 metres champion.
Jack Green is a British sprint athlete who specialises in the 400m distance, along with the hurdles and the 4 × 400 m relay. He competed for the Great Britain team at the 2012 Summer Olympics in London and at the 2016 Summer Olympics in Rio de Janeiro.
Richard Yates is an English track and field athlete who specialised in the 400 metres hurdles. His most prominent performance was a 5th-place finish and a 4 × 400 metres relay bronze medal at the 2010 Commonwealth Games. His personal best for the 400m hurdles is 49.06 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.
Thomas Barr is an Irish track and field athlete who competes in the sprints and hurdles.
Nicholas Kiplagat Bett was a Kenyan track and field athlete who competed in the 400 metres hurdles. His personal best for the event is 47.79 seconds. He was a world champion in the event, having won in 2015, and a two-time bronze medallist at the African Championships in Athletics. He died in a road accident in Kenya at the age of 28.
Yvette Julie Wray is a female former English pentathlete, hurdler and sprinter. Born in Scraptoft, Leicestershire, she competed for Great Britain at the Olympic Games in Moscow 1980. She also represented England at the Commonwealth Games in 1978 and 1982, winning two bronze medals.
Anna Cockrell is an American track and field athlete competing in sprinting and hurdling. She is a two-time medalist at the 2019 Pan American Games in Lima, Peru and she represented the United States at the 2020 Summer Olympics in Tokyo, Japan.
Alexander (Alex) Beck is an Australian Olympic athlete. He is a three time defending National champion.
