Rosey Edeh is a Canadian television personality, who was a news anchor for Global News at Noon on Global Toronto and senior reporter for ET Canada. She is currently C.E.O. of Micha Muse Media and has directed her debut film Oliver Jones: Mind Hands Heart. She is currently a morning co-anchor for CTV Morning Live Ottawa.
Aaron Brown is a Canadian sprinter who specializes in the 100 and 200 metres. As part of Canada's 4×100 m relay team, he is a two-time Olympic medallist at the 2016 and 2020 Summer Olympics, and the 2022 World champion. Brown has also won two World bronze medals as part of Canada's 4×100 m relay teams in 2013 and 2015.
Léa Sprunger is a former Swiss track and field athlete. Originally a heptathlete like her older sister Ellen, she began concentrating on the 200 metres and 400 metres in 2011, and then on the 400 metres hurdles from 2015. Her best times in the 400m and 400m hurdles of 50.52 s (2018) and 54.06 s (2019) are the Swiss records. She finished fifth in the 400m hurdles final at the 2017 World Championships, and went on to win the gold medal in the 400m hurdles at the 2018 European Championships.
Dalilah Muhammad is an American track and field athlete who specializes in the 400 meters hurdles. She is the 2016 Rio Olympics champion and 2020 Tokyo Olympics silver medalist, becoming at the latter the second-fastest woman of all time in the event with her personal best of 51.58 seconds. Muhammad was second at both the 2013 and 2017 World Championships to take her first gold in 2019, setting the former world record of 52.16 s. She was the second female 400 m hurdler in history, after Sally Gunnell, to have won the Olympic, World titles and broken the world record. At both the 2019 World Championships and Tokyo Games, she also took gold as part of women's 4 × 400 metres relay team.
Alysha Eveline Newman is a Canadian track and field athlete who specializes in the pole vault. She competed at the 2016 and 2020 Olympic Games. Newman was the 2018 Commonwealth Games champion in the women's pole vault, where she set a new Games record of 4.75 metres (15.6 ft).
Andre De Grasse is a Canadian sprinter. A six-time Olympic medalist, De Grasse is the 2020 Olympic champion in the 200 m, and also won the silver in the 200 m in 2016. He won a second silver in the 4×100 relay in 2020. He also has three Olympic bronze medals, placing third in the 100 m at both the 2016 and 2020 Games, and also in the 4×100 m relay in 2016.
Omar McLeod is a Jamaican professional hurdler and sprinter competing in the 60 m hurdles and 110 m hurdles. In the latter event, he is the 2016 Olympic champion and 2017 World champion. He was NCAA indoor champion in the 60 m hurdles in 2014 and 2015 and outdoor champion in the 110 m hurdles in 2015; he turned professional after the 2015 collegiate season, forgoing his two remaining years of collegiate eligibility. His personal best in the 110 m hurdles ranks him equal 7th on the world all-time list.
Justyn Knight is a Canadian long-distance track runner. A successful collegiate runner during his time at Syracuse University, he was the school's most-decorated distance runner in cross country and track. On the professional scene, he has represented his country at the World and Olympic level, with his highest finish to date being seventh at the 2020 Summer Olympics in Tokyo.
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.
The women's 4 × 400 metres relay event at the 2020 Summer Olympics took place on 5 and 7 August 2021 at the Japan National Stadium. There were 16 competing relay teams, with each team having at least 5 members from which 4 were selected in each round.
Amere Lattin is an American track and field athlete who specializes in the hurdles, mostly 400-meter hurdles. He was the silver medalist at the 2019 Pan American Games, running 48.98 in the 400 m hurdles final.
Madeline Jane "Maddy" Price is a Canadian athlete. A specialist in the 400 metres distance, she competes as part of the Canadian relay team. In her inaugural World Championships appearance at the 2019 World Athletics Championships in Doha, she was a participant in the mixed 4 × 400 metres relay. As a part of the women's 4x400 m relay team in the same championships, the Canadian team was disqualified in the final. She went on to compete as part of the Canadian Olympic team at the 2020 Summer Olympics in Tokyo. The 4x400 m relay team finished in fourth place.
Kyra Cheresse Constantine is a Canadian sprinter specializing in the 400 metres. She won the silver medal in the women's 4 × 400 metres relay event at the 2019 Pan American Games held in Lima, Peru. She also competed in the women's 400 metres event.
