Matthew Nicholas Biondi is an American former competitive swimmer and water polo player. As a swimmer, he is an eleven-time Olympic medalist, and former world record-holder in five events. Biondi competed in the Summer Olympic Games in 1984, 1988 and 1992, winning a total of eleven medals. During his career, he set three individual world records in the 50-meter freestyle and four in the 100-meter freestyle.
Jon C. Olsen is an American former competition swimmer, four-time Olympic champion, and former world record-holder. Olsen was a successful relay swimmer for the U.S. national team in the late 1980s and 1990s. He has won a total of 27 medals in major international competition, 20 gold, 5 silver, and 2 bronze spanning the Olympics, the World, Pan Pacific, and the Pan American championships.
Neil Cochran is a Scottish former competitive swimmer who represented Great Britain in the Olympics, European championships and World University Games, and swam for Scotland in the Commonwealth Games, during the 1980s. Cochran competed in medley and freestyle swimming events.
Marcus Laborne Mattioli is a former international freestyle and butterfly swimmer from Brazil, who participated in the 1980 Summer Olympics for his native country. There he won the bronze medal in the men's 4×200-metre freestyle relay event at the 1980 Summer Olympics, alongside Jorge Fernandes, Cyro Delgado, and Djan Madruga.
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
Melissa Franklin Johnson is an American former competitive swimmer and five-time Olympic gold medalist. She held the world record in the 200-meter backstroke from 2012 to 2019. As a member of the U.S. national swim team, she also held the world records in the 4×100-meter medley relay.
Ryan Fitzgerald Murphy is an American competitive swimmer specializing in backstroke. He is a five-time Olympic gold medalist and the former world-record holder in the men's 100-meter backstroke.
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.
João Bevilaqua de Lucca is a Brazilian swimmer.
Apostolos Christou is a Greek swimmer specializing in backstroke. He is the Greek National Record holder in the 100 metre freestyle and 50, 100, and 200 metre backstroke events, as well as contributing to national record efforts in the 4x100 metre freestyle and medley relays. He is a three-time Olympian, qualifying in 2016, 2021, and most recently 2024, where he became Greece's first Olympic medalist in swimming since the inaugural 1896 Games through his 2nd place finish in the 200 metre backstroke.
Calum George Jarvis is a Welsh competitive swimmer who has represented Great Britain in World Championships and the Olympics, and Wales in the Commonwealth Games. Jarvis competes primarily in freestyle and backstroke events. In 2014, he competed at the Commonwealth Games in Glasgow as part of the Welsh team, winning the bronze medal in the 200m freestyle.
Mackenzie James Horton is an Australian retired freestyle swimmer. He is an Olympic gold medallist, World Championships gold medallist, and 4-time Commonwealth Games gold medallist. At the 2016 Olympic Games in Rio de Janeiro, Brazil, he took the gold in the 400m freestyle, and became the first male swimmer from the state of Victoria to win an Olympic swimming gold in the Games' history.
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.
Travis Mahoney is an Australian medley and backstroke swimmer. Winner of two relay medals at the 2012 World Short Course Championships, he is also part of the quartet that broke the world record in the short course mixed 4 × 50 metres freestyle relay. In 2016, he qualified for his first Olympic Games.
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.
Fernando Muhlenberg Scheffer is a Brazilian swimmer. In the 200 metre freestyle, he is the bronze medalist of the Tokyo 2020 Olympics, the gold medalist at the 2019 Pan American Games and the South American record holder in the event. He became the world champion and world record holder in the 4x200m freestyle relay at the 2018 World Swimming Championships in short course.
Anastasiya Shkurdai is a Belarusian swimmer. She won the bronze medal in the women's 200 metre backstroke event at the 2024 World Aquatics Championships held in Qatar. She won a gold medal at the 2019 European Short Course Swimming Championships held in Great Britain.
Joe Richard Litchfield is a British swimmer. He has won gold medals as part of a team at the European Championship, and a team bronze at the World Championship. His older brother Max Litchfield is also a swimmer and he is the son of former professional footballer, Peter Litchfield.
