Balthazar Johannes "B. J." Vorster, better known as John Vorster, was a South African politician who served as the prime minister of South Africa from 1966 to 1978 and the fourth state president of South Africa from 1978 to 1979. Known as B. J. Vorster during much of his career, he came to prefer the anglicized name John in the 1970s.
Me'Lisa Barber is an American sprinter. After graduating from University of South Carolina, she was the 2005 USA Outdoor Champion in the 100 metres and the 2006 World Indoor Champion in the 60 metres. She was also one of the 2003 World Champions in the 4 × 400 metres relay and one of the 2005 World Champions in the 4 × 100 metres relay.
Monique Hennagan is an American athlete who mainly competes in the 400 metres. She won her first relay medal at the 1999 World Indoor Championships and her second in 2003.
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.
Elizabeth Muthuka is runner form Kenya who concentrates on 400 metres. Her surname is sometimes spelled Muthoka.
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.
Muizat Ajoke Odumosu Alademerin is a Nigerian track and field athlete who specialises in the 400 metres and the 400 metres hurdles. She represented Nigeria at the 2008 and 2012 Summer Olympics and competed at the World Championships in Athletics in 2007, 2009, 2011 and 2013. She was the bronze medallist at the 2007 All-Africa Games and went on to become the continental champion with a win at the 2008 and 2012 African 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.
Elinda Vorster is a retired South African athlete who specialised in sprinting events. She represented her country at the 1992 Summer Olympics and the 1993 World Championships.
Amanda Kotze is a retired South African sprinter who specialized in the 400 metres.
Dominique Koster is a retired South African sprinter who specialized in the 400 metres.
Dikeledi Moropane is a retired South African sprinter who specialized in the 400 metres.
Michelle Mills-Vorster is a Namibian cross-country cyclist.
Marcel Sylvia Winkler is a retired South African female sprinter who specialised in 100 metres and 200 metres. She won silver medals in both events at the 1992 African Championships in Mauritius, both times finishing behind compatriot Elinda Vorster. She also competed for South Africa in the 1992 Summer Olympics in Barcelona in 100 metres, without progressing to the final.
Irmgard Bensusan is a South African born Paralympic sprinter who now competes for Germany, mainly in T44 classification events. Bensusan competed at the 2016 Summer Paralympics where she won three silver medals in the 100, 200 and 400 metre sprints.
Praise Oghenefejiro Idamadudu is a Nigeria female track and field sprinter who competes in the 200 metres and the 400 metres. She was a silver medallist in the 4 × 400 metres relay at the 2018 Commonwealth Games.
Zenéy Geldenhuys is a South African athlete who competes in hurdling and sprinting. She specialises in the 400 metres hurdles, where she is the 2022 African Champion, and in the 400 metres. In the 4 × 400 metres relay, she is the 2022 African Champion with the South African women's team.
Duné Coetzee is a South African swimmer. She competed in the women's 400 metre freestyle at the 2019 World Aquatics Championships. She also competed in the women's 4 x 200 metres freestyle relay at the 2020 Summer Olympics.
Rebecca Meder is a South African swimmer. She is the African record holder in the 100 metre individual medley and the South African record holder in the long course and short course 200 metre individual medley. At the 2022 World Short Course Championships, she placed sixth in the final of the 100 metre individual medley. In the 200 metre individual medley at the 2022 Commonwealth Games, she placed fourth in the final. At the 2021 African Championships, she won 11 gold medals, six in individual events and five in relay events, swimming on the finals relay for each of the five relay events.
Eben Vorster is a South African swimmer. He competed in the men's 200 metre freestyle event at the 2019 World Aquatics Championships.
South Africa 
