Gustavo Hernando Aguirre (born 8 April 1977 in Buenos Aires [1] ) is a retired Argentine athlete who specialised in the 400 metres. [2] He competed at the 2000 Summer Olympics failing to qualify for the second round.
His 400 metres personal best of 46.18, set in 1999, is the standing national record. His 800 metres personal best is 1:47.23, set in 2007.
Alleyne Jeremy Francique is a retired Grenadian athlete who specialized in 400 metres, his personal best being 44.47 seconds set in 2004. He is the 400m two-time world indoor champion in 2004 and 2006.
Nicola Clare Sanders is a former British track and field sprinter. She began her career as a 400 metres hurdles specialist before concentrating on the 400 metres from 2006 onwards. Her 400 metres personal best is 49.65 seconds. She holds the British indoor record with 50.02 seconds, which ranks her as the fifth fastest woman of all-time indoors.
Stephanie Louise Rice, OAM is an Australian former competitive swimmer. She won three gold medals at the 2008 Summer Olympics in Beijing, and was awarded the Medal of the Order of Australia on 26 January 2009.
LaShawn Merritt is a retired American track and field athlete who competed in sprinting events, specializing in the 400 metres. He is a former Olympic champion over the distance and his personal best of 43.65 seconds makes him the eleventh fastest of all time.
Laurent Ottoz is an Italian hurdler. He won four medals, at senior level, at international athletics competitions.
The men's 50 metre rifle prone was a shooting sports event held as part of the Shooting at the 1932 Summer Olympics programme. It was the fourth appearance of the event. The competition was held on August 13, 1932. 26 shooters from 9 nations competed.
Kirani Zeno James COG is a Grenadian professional sprinter who specializes in the 400 metres. He won the 400 m at the World Championships in 2011 and won the gold medal at the 2012 London Olympics. In the 400 metres, James also won the silver medal at the 2016 Rio Olympics and a bronze medal at the 2020 Tokyo Olympics, thus becoming the first man to earn the full set of three medals in the centennial history of the event. He is Grenada's first Olympic medalist. He holds the Grenadian national record in both the 200 metres and 400 metres.
Matteo Galvan is an Italian athlete who specializes in the 200 and 400 metres. His career highlight so far is the 2009 European Indoor Championships, where he placed sixth in the 400 metres and won a gold medal in the relay.
Dmitriy Anatolyevich Bogdanov is a Russian middle-distance runner who specializes in the 800 metres. His personal best times are 1:44.33 minutes in the 800 metres and 46.50 seconds in the 400 metres.
Yousef Ahmed Masrahi is a Saudi Arabian track and field athlete, who specialises in the 400 metres sprint. His personal best time for the event is 43.93 seconds, set in 2015, and is the Asian record.
Pavel Maslák is a Czech sprinter who specialises in the 200 metres and 400 metres. He is the only athlete in history who has won the 400 m title at the World Indoor Championships at three consecutive championships. Maslák is the first Czech to have run 400 metres under 45 seconds outdoor and under 46 seconds indoor.
Luguelín Miguel Santos Aquino is a Dominican sprinter, who specialises in the 400 m. He was the silver medallist in the event at the 2012 London Olympics at the age of nineteen. His personal best is 44.11 seconds.
Lauren Boden is an Australian athletics competitor. Her events are the 400 metre hurdles, 400 metres and long jump. She was the youngest woman to win the 400 metres hurdle event at the Australian national championships. She has competed in the long jump event and the 400 metres hurdle event at the World University Games. She has competed at the 2006 and 2010 Commonwealth Games and the 2012 and 2016 Summer Olympics in the 400 metre hurdles event.
Karsten Warholm is a Norwegian sprinter who competes in the 400 metres and 400 m hurdles. He is the 2020 Tokyo Olympic champion, silver medalist at the 2024 Paris Olympics, three-time world champion and world record holder in the latter event.
Yasmani Copello Escobar is a Cuban-born track and field hurdler who represents Turkey internationally. His personal best for the 400 metres hurdles is 47.81 seconds, set in the final of the 2018 European Athletics Championships in Berlin.
Wayde van Niekerk is a South African track and field sprinter who competes in the 200 and 400 metres. In the 400 metres, he is the current world and Olympic record holder, having set the record when he won the event at the 2016 Olympics.
Saviour Kombe is a Zambian track and field sprinter who specialises in the 400 metres. His personal best for the distance is 45.27 seconds. He is a joint holder of the Zambian record in the 4×100 metres relay and 4×400 metres relay.
Ali Khamis Abbas Ali Khamis is a Bahraini track and field athlete who competes mainly in the 400 metres sprint and 400 metres hurdles. His personal best for the flat event is 44.36 seconds, set in 2013, while his hurdles best is 49.55 seconds, set in 2014. He was the 2014 Asian Games champion in the hurdles and the runner-up in the sprint at the 2013 Asian Athletics Championships
The men's 400 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha on 1, 2 and 4 October 2019. The winning margin was 0.67 seconds which as of 2024 is the greatest winning margin in the men's 400 metres at these championships since the retirement of Michael Johnson.
Alexander Doom is a Belgian sprinter specializing in the 400 metres. In 2024, he became the first male athlete to win the individual 400 metres and 4×400 metres relay at the same World Athletics Indoor Championships He has won several medals in international competitions with the Belgian 4 × 400 metres relay team and holds a personal best of 44.15 over the 400 metres.
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