Kalayathumkuzhi Mathews Beenamol, popularly known as K. M. Beenamol, from Kombidinjal, Idukki district, Kerala is an international athlete from India.
Sally Pearson, OAM is a retired Australian athlete who competed in the 100 metre hurdles. She is the 2011 and 2017 World champion and 2012 Olympic champion in the 100 metres hurdles. She also won a silver medal in the 100 m hurdles at the 2008 Summer Olympics and the 2013 World Championships.
Anyika Onuora is a British retired sprint track and field athlete who competed in the 100 metres, 200 metres and 400 metres, and also the 4×100 metres relay and 4x400 metres relay.
Asami Chiba, or Tanno, is a Japanese sprinter who specialises in the 400 metres. She is the Japanese record holder in the event, and has also broken the national record in the 4×400 metres relay on multiple occasions. She is a member of Natureal Athlete Club in Japan and is coached by Kazuhisa Kawamoto.
Manjeet Kaur is an Indian sprint athlete from Punjab who specializes in 400 metres. She held the 400 m National record of 51.05 seconds set at the National Circuit Athletic Meet held in Chennai on 16 June 2004. She broke the previous record held by K. M. Beenamol since November 2001. In doing so, she passed the qualifying mark for the 2004 Athens Olympics. She along with Chitra K. Soman, Rajwinder Kaur and K. M. Beenamol form the team that holds the current National record in 4 x 400 metres relay.
Mandeep Kaur is an Indian athlete who mainly competes in the 400 meters. She competed at the 2008 Olympic Games, but failed to pass the first round. Mandeep Kaur won gold medals in the women's 4 x 400 metres relay events at the 2010 Commonwealth Games and the 2010 and 2014 Asian Games.
Brenda Taylor is an American track and field athlete who specialises in the 400 meter hurdles. She reached the final of the event at the 2004 Summer Olympics. She also competed at the 2001 World Championships in Athletics and won a medal at the 2003 IAAF World Indoor Championships in the 4×400-meter relay.
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.
Ashwini Chidananda Shetty Akkunji is an Indian sprint athlete from Siddapura, Udupi who specializes in 400 metres. Ashwini has won gold medals at the 2010 Commonwealth Games and the 2010 Asian Games in 4x400 m relay team event with Manjeet Kaur, Mandeep Kaur and Sini Jose and an individual gold medal in the 400 metres hurdles on 25 November 2010 at the 2010 Asian Games held at Guangzhou, in China. She is also a recipient of the Rajyotsava Prashasti (2010), a civilian honour awarded by the Indian State Government of Karnataka
Wassana Winatho, also known as Amornrat Winatho and Vassanee Vinatho, is a Thai track and field athlete who specialises in the heptathlon and the 400 metres hurdles. She represented Thailand at the 2008 Summer Olympics and competed at five consecutive editions of the Asian Games.
In India, the Athletics was introduced during the period of the British Raj. The sport is governed by the Athletics Federation of India, which was formed in 1946.
Athletics at the 2016 Summer Olympics were held during the last 10 days of the games, from 12 to 21 August 2016, at the Olympic Stadium. The sport of athletics at the 2016 Summer Olympics was made into three distinct sets of events: track and field events, road running events, and racewalking events.
The 4 × 400 metres relay at the Summer Olympics is the longest track relay event held at the multi-sport event. The men's relay has been present on the Olympic athletics programme since 1912 and the women's event has been continuously held since the 1972 Olympics. The inaugural mixed 4 × 400 metres relay was held at the 2020 Olympics. It is the most prestigious 4×400 m relay race at the elite level. At the 1908 Summer Olympics, a precursor to this event was held – the 1600 m medley relay. This event, with two legs of 200 m, one of 400 m, and a final leg of 800 m, was the first track relay in Olympic history.
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.
Jamaica competed at the 2016 Summer Olympics in Rio de Janeiro, from August 5 to 21, 2016. This marked its sixteenth Summer Olympic appearance as an independent nation, although it had previously competed in four other editions as a British colony, and as part of the West Indies Federation.
Sage Heather Walker is a Canadian athlete specializing in the 400 metres hurdles. Competing internationally for Canada, she is the reigning Pan American champion in the 400 m hurdles, having also won Pan American medals in 2015 and 2019 as part of Canada's relay team.
Seaman Muhammed Anas Yahiya is an Indian sprinter who specialises in the 400 metres distance. He competed at the 2016 Summer Olympics in the 400 metres and the 4 × 400 m relay, and holds the national record (45.24) in the 400 meters, which he set at the 2019 Czech Athletics Championships. And finally he won a gold medal at the men's 4×400 metres relay event at the 2022 Asian Games.
The 2017 Asian Youth Athletics Championships was the second edition of the biennial, continental athletics competition for Asian athletes aged fifteen to seventeen. It was held at the National Stadium in Bangkok, Thailand from 20–23 May. Organised by the Athletics Association of Thailand, a total of forty events were contested with the events divided evenly between the sexes. The event programme mirrored that of the previous IAAF World Youth Championships in Athletics, with the exception of a boy's decathlon, rather than the octathlon.
Abderrahman Almoubarrake Samba Alsaleck is a Qatari male track and field athlete who specialises in the 400 metres hurdles. He was born and raised in Saudi Arabia but chose to represent Mauritania – his father's homeland – before eventually switching allegiance to Qatar and moving to Doha in 2015. He became eligible to compete for his adopted country in May 2016. He was the second person to run the 400m hurdle event in less than 47 seconds.
Jabir Madari Pilliyalil, better known as M. P. Jabir, is an Indian athlete who specializes in 400 metres hurdles and 400 metres.
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