Michael Frater O.D is a Jamaican retired sprinter who specialised in the 100 metres event. He won a silver medal at the 2005 World Championships and a gold medal at the 2003 Pan American Games for the event.
Simone Collio is an Italian sprinter who specializes in the 60 and 100 metres. His personal best times are 6.55 seconds in the 60 metres (indoor) and 10.06 seconds in the 100 metres, the third all-time best performance in the Italian ranking of 100 meters, after the 10.01 at altitude of Pietro Mennea and 9.99 of Filippo Tortu.
Blessing Oghnewresem Okagbare-Otegheri is a former Nigerian track and field athlete who specialized in long jump and sprints. She is an Olympic and World Championships medallist in the long jump and a world medalist in the 200 metres. Okagbare also holds the women's 100 metres Commonwealth Games record at 10.85 seconds. She is currently serving a 10-year ban for breaching multiple World Athletics anti-doping rules. Her ban expires on 30 July 2032.
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.
Gloria Hooper is an Italian sprinter who won a silver medal at the 2018 Mediterranean Games. She won seven times the national championships. She competed at the 2020 Summer Olympics, in 200 m.
Geraldina "Dina" Rachel Asher-Smith, OLY is a British sprinter.
Emma Jennifer McKeon, is an Australian competitive swimmer. She is an eight-time world record holder, three current and five former, in relays. Her total career haul of 11 Olympic medals following the 2020 Olympic Games made her Australia's most decorated Olympian and included one gold medal from the 2016 Summer Olympics in Rio de Janeiro and four gold medals from the 2020 Summer Olympics in Tokyo. With four gold and three bronze medals she was the most decorated athlete across all sports at the 2020 Summer Olympics, and tied for the most medals won by a woman in a single Olympic Games. She has also won 20 medals, including five gold medals, at the World Aquatics Championships; and a record 20 medals, including 14 gold, at the Commonwealth Games.
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.
Elaine Sandra-Lee Thompson-Herah СD OD is a Jamaican sprinter who competes in the 60 metres, 100 metres and 200 metres. Regarded as one of the greatest sprinters of all time, she is a five-time Olympic champion, the fastest woman alive in the 100 m, and the second fastest alive in the 200 m.
Irene Siragusa is an Italian sprinter, who participated at the 2015, 2017 and 2019 World Athletics Championships. She won two individual medals at the 2017 Summer Universiade. She competed at the 2020 Summer Olympics, in 4 × 100 m relay.
Eseosa Fostine "Fausto" Desalu is an Italian sprinter who specialises in the 200 metres winning a silver medal in that event at the 2018 Mediterranean Games and a gold medal in the 4×100 m relay at the 2020 Summer Olympics.
Ryan Held is an American freestyle swimmer who specializes in the sprint events, and is currently sponsored by Arena. He holds the U.S. Open record in the long course 100 meter freestyle and three world records in short course relay events. At the 2016 Summer Olympics he won a gold medal in the 4×100 meter freestyle relay, swimming in both the prelims and the final of the event. In 2021, he won silver medals in the 50 meter freestyle and the 100 meter freestyle at the 2021 World Short Course Championships. At his first FINA World Aquatics Championships, the 2022 World Aquatics Championships, he won a gold medal in the 4×100 meter freestyle relay.
Noah Lyles is an American professional track and field sprinter competing in the 100 meters and 200 meters. He is the 2020 Tokyo Olympic 200 m bronze medalist and a six-time World champion, having won the 200 m and 4 x 100 m at the 2019 World Championships, the 200 m at the 2022 World Championships, and the 100 m, 200 m, and 4 x 100 m events at the 2023 World Championships, becoming the first man since Usain Bolt in 2015 to complete the sprint treble at a World Championships. At the 2022 Championships, Lyles also earned a silver medal in the 4 × 100 m relay. He holds personal bests of 9.83 seconds for the 100 m and 19.31 seconds for the 200 m, the latter being an American record making him the third fastest on the respective world all-time list.
Regan Smith is an American competitive swimmer. As of 2022, Smith trains under Bob Bowman with the Arizona State University professional training group. She is the world junior record holder in the women's long course 100-meter backstroke and 200-meter backstroke and a former world record holder in the long course 100-meter backstroke and the 200-meter backstroke. She competed at the 2020 Summer Olympics in three events representing the United States, winning a bronze medal in the 100-meter backstroke, a silver medal in the 200-meter butterfly, and a silver medal in the 4×100-meter medley relay. At the World Aquatics Championships, she won individual gold medals in the 200-meter backstroke in 2019 and the 100-meter backstroke in 2022 and a relay gold medal swimming the backstroke leg of the 4x100 medley relay in 2023.
Lamont Marcell Jacobs Jr. is an Italian track and field sprinter and former long jumper. He is the 2020 Olympic 100 metres champion, the 2022 60 metres world champion, the 2022 European 100 metres champion, and a member of the gold medal-winning 4 × 100 m relay team at the 2020 Olympics. He currently holds the 100 metres European record, the 60 metres European record, and is the first Italian to ever qualify for and win the men's 100 metres Olympic final.
Enoch Obaloluwa Adegoke is a Nigerian sprinter. He was the 2019 African U20 champion in the 100 metres. He is also an Olympic Games and Commonwealth Games finalist in the 100 metres.
Federico Cattaneo is an Italian sprinter who won a bronze medal at the 2018 Mediterranean Games.
Ricky Petrucciani is a Swiss sprinter specialising in the 400 metres. He won a gold medal at the 2021 European U23 Championships and a silver medal at the 2022 European Championships in the 400m category. He also reached the semifinals of the 2020 Olympics.
The men's 4 × 100 metres relay at the 2021 World Athletics Relays has been held at the Silesian Stadium on 1 and 2 May.
Lorenzo Patta is an Italian sprinter who won a gold medal in 4×100 m relay at the 2020 Summer Olympics in Tokyo, Japan.
