Benjamín Manuel Enzema Owono is an Equatoguinean athlete. In the 1500 m event at the 2009 World Championships in Berlin, he set a personal best time of 4:13.17. At the 2012 IAAF World Indoor Championships in Istanbul, Enzema set a new national record time in the 800 m with a 1:58.19. Three months later at the 2012 African Championships in Porto-Novo, Benin, he shaved a further 1.9 seconds off the record, lowering it to 1:56.29.
Didier Kiki is a Beninese Olympic sprinter.
Margaret Vanessa Barrie is a Sierra Leonean sprinter. She competed in the women's 400 metres at the 2017 World Championships in Athletics. In 2019, she competed in the women's 200 metres and women's 4 × 400 metres relay at the 2019 African Games held in Rabat, Morocco.
Andrea Carolina Vargas Mena is a Costa Rican athlete specialising in the sprint hurdles. She is the current NR holder with the time of 12.64 seconds which was set at the IAAF World Championships in Doha 2019. She represented her country at the 2018 World Indoor Championships without advancing from the first round. She participated in the Panamerican Games in Lima, Peru, achieving first place in 100 meter hurdles. She competed at the 2020 Summer Olympics.
Shaun Gill is a Belizean athlete. He competed in the men's 60 metres at the 2018 IAAF World Indoor Championships. He competed in the preliminary rounds at the 2020 Olympic Games 100 metres in Tokyo running 10.88 seconds.
Malaysia competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, due to the COVID-19 pandemic. Since the nation's official debut in 1956 under the name Malaya, Malaysian athletes have appeared in every edition of the Summer Olympic Games, except for Moscow 1980 in Moscow because of the United States-led boycott.
Sarah Kate Lavin is an Irish athlete specialising in the high hurdles. She finished fourth at the 2019 Summer Universiade. In addition, she won a silver medal at the 2013 European Junior Championships and represented Ireland at the 2020 Summer Games.
Saint Kitts and Nevis competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the event was postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. This was the nation's seventh appearance at the Summer Olympics since their debut in 1996. The delegation consisted of two athletes, competing in athletic events; Jason Rogers and Amya Clarke. For the first time, in an effort to promote gender equality, two flagbearers, one male and one female were allowed at the Olympics. Both athletes from Saint Kitts and Nevis bore the national flag at the opening ceremony. Saint Kitts and Nevis did not win any medals during the Tokyo Olympics. Rogers ranked third in the first round of the men's 100 metres and advanced to the semifinals where he was eliminated. Clarke also ranked third in her preliminary round of the women's 100 metres and advanced to round 1 where she ranked 7th and was eliminated.
Elizabeth (Liz) Clay is an Australian 100m hurdler. Her personal best of 12.71 at the Tokyo Olympics makes her the second fastest in Australian history.
Comoros competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, due to the COVID-19 pandemic. It was the nation's seventh consecutive appearance at the Summer Olympics.
Jasmine Abrams is a Guyanese athlete.
Aïssata Deen Conte is a Guinean Olympic athlete.
Asimenye Simwaka is a Malawian athlete and footballer who plays as a forward for the Malawi women's national team.
Mudhawi Al-Shammari is a Kuwaiti athlete.
Rose Davies in Newcastle, New South Wales, is an Australian athlete.
Oliver Mwimba is an Olympic athlete from the Democratic Republic of Congo.
Mohamed Alhammadi is an Olympic athlete from the UAE.
Alba Rosana Mbo Nchama is an Equatorial Guinean sprinter. A national champion, she represented her country at the 2020 Summer Olympics.
Badamassi Saguirou is an Nigerien track and field athlete and a national record holder in men's 110 hurdles.
Nataliya Strebkova or Nataliia Strebkova is a Ukrainian runner.
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