Guilherme Augusto Guido is a Brazilian backstroke swimmer who specializes in sprint events. He was twice a finalist in the 100 metre backstroke at World Championships
Georgia Beth Davies is a British competition swimmer who has represented Great Britain in the Olympic Games and European championships, and swam for Wales in the Commonwealth Games. She has won gold in the Commonwealth Games and European Championships. She currently represents Energy Standard in the International Swimming League.
Mathieu Gilles Marquet is a Mauritian swimmer.
Leonardo Gomes de Deus is a Brazilian swimmer. In the 200 metre butterfly, he was 6th place at the 2020 Tokyo Games; twice a finalist in World Championships; twice Pan-Pacific runner-up, and three-time Pan American Games champion. He is currently an athlete at Unisanta, sponsored by Mormaii, LD Sports, and CDE. He is also one of the representatives of the Aqua Centurions team in the International Swimming League.
Luke Greenbank is an English professional swimmer who specialises in backstroke. A medalist in the 200 metre backstroke at the Olympic Games and the World and European championships, he also swam the first leg in the 2019 World and 2020 European Championship gold medal-winning Great Britain medley relay teams. He won a silver medal as lead-off for Great Britain in the 4 x 100 metre medley relay for men at the 2020 Summer Olympics. He won a gold medal as lead-off for England in the heats of the 4 x 100 metre medley relay for men at the 2022 Commonwealth Games.
Evgeny Mikhailovich Rylov is a Russian competitive swimmer and Olympic champion specializing in backstroke events. He won three gold medals at the 2014 Summer Youth Olympics in Nanjing, and a bronze medal at his senior international debut at the 2015 World Championships in Kazan. He also won a bronze medal at the 2016 Summer Olympics in Rio de Janeiro and a gold medal at the 2017 World Championships in Budapest, both were in the 200 metre backstroke event. In 2018, at the 2018 World Short Course Championships, he won gold medals in the 200 metre backstroke and 50 metre backstroke. At the 2019 World Championships, he won a gold medal in the 200 metre backstroke, silver medal in the 100 metre backstroke, and silver medal in the 50 metre backstroke. He won the gold medal in the 100 metre backstroke and 200 metre backstroke at the 2020 Summer Olympics in Tokyo.
Corey Charles Garth Main is a New Zealand swimmer who qualified to compete at the 2016 Summer Olympics to be held in Rio de Janeiro, Brazil, in the men's 100 metre backstroke.
Kalia Antoniou is a Cypriot swimmer. She competed in the women's 50 metre backstroke event at the 2017 World Aquatics Championships.
Julien Henx is a Luxembourgian swimmer. He competed in the men's 100 metre freestyle event at the 2017 World Aquatics Championships. In 2019, he competed in swimming at the 2019 Games of the Small States of Europe held in Budva, Montenegro.
Kristóf Milák is a Hungarian swimmer. He is the current holder of the world record in the long course 200 metre butterfly and the European record in the long course 100 metre butterfly. He also currently holds the Hungarian record in the short course 50 metre backstroke. At his first Olympic Games, the 2020 Summer Olympics, he won a gold medal in the 200 metre butterfly and a silver medal in the 100 metre butterfly. He has also won three gold medals and one silver at the World Aquatic Championships, as well as three gold medals at the European Aquatics Championships. He was the gold medalist in the 400 metre freestyle, 200 metre freestyle, and 200 metre butterfly events at the 2018 Summer Youth Olympics.
Osisang Dibech Chilton is a Palauan swimmer. She competed at the 2020 Summer Olympics, in the women's 50 m freestyle.
Abdellah Ardjoune is an Algerian swimmer.
Samuele Rossi is a Seychellois swimmer. In 2019, he represented Seychelles at the 2019 World Aquatics Championships held in Gwangju, South Korea and he finished in 91st place in the heats in the men's 50 metre freestyle event. In the men's 50 metre backstroke he finished in 69th place in the heats.
Nafissath Radji is a Beninese swimmer.
Omiros Zagkas is a Cypriot swimmer. In 2010, he competed at the 2010 Summer Youth Olympics in the boys' 50 metre freestyle. In 2019, he represented Cyprus at the 2019 World Aquatics Championships held in Gwangju, South Korea and he finished in 60th place in the heats in the men's 50 metre freestyle event. In the men's 100 metre freestyle he finished in 79th place in the heats. In the same year, he competed at the 2019 Games of the Small States of Europe held in Budva, Montenegro.
Steven Aimable is a Senegalese swimmer. In 2019, he represented Senegal at the 2019 World Aquatics Championships held in Gwangju, South Korea. In the men's 50 metre backstroke he finished in 46th place in the heats.
Anastasiya Shkurdai is a Belarusian swimmer. She represented Belarus at the 2019 World Aquatics Championships in Gwangju, South Korea and she competed in the 4 × 100 metre mixed medley relay event.
Yeziel David Morales Miranda is a Puerto Rican swimmer. He represented Puerto Rico at the World Aquatics Championships in 2013, 2015, 2017 and 2019.
Jason Arthur is a Ghanaian swimmer. In 2019, he represented Ghana at the 2019 World Aquatics Championships in Gwangju, South Korea.
Finau Ohuafi is a Tongan swimmer. He represented Tonga at the 2019 World Aquatics Championships in Gwangju, South Korea. He competed in the men's 50 metre freestyle and men's 100 metre freestyle events. He also competed in two relay events.
