Natalie Anne Coughlin Hall is an American former competition swimmer and twelve-time Olympic medalist. While attending the University of California, Berkeley, she became the first woman ever to swim the 100-meter backstroke in less than one minute. At the 2008 Summer Olympics, she became the first U.S. female athlete in modern Olympic history to win six medals in one Olympiad, and the first woman ever to win a 100-meter backstroke gold in two consecutive Olympics. At the 2012 Summer Olympics, she earned a bronze medal in the 4×100-meter freestyle relay.
Magdalena Johanna Maria "Marleen" Veldhuis is a retired swimmer from the Netherlands. She was world record holder in four events. Veldhuis won eight world championships gold medals and 20 European championships gold medals. In the Olympics, she won a bronze medal in London 2012 in the 50 m freestyle, as well as three relay medals: bronze in Athens 2004, gold in Beijing 2008, and silver in London 2012.
Margot Wilhelmina ("Wilma") Teunisje van Velsen is a former butterfly and freestyle swimmer from The Netherlands, who twice competed for her country at the Summer Olympics, starting in 1980 in Moscow, Soviet Union. There she won the bronze medal in the 4×100 m freestyle relay, alongside Conny van Bentum, Annelies Maas and Reggie de Jong. Four years later in Los Angeles, United States she was a member of the silver winning team in the same event, although she just swam in the qualifying heats to bring The Netherlands to the final. There the team was made up by Conny van Bentum, Desi Reijers, Annemarie Verstappen, and Elles Voskes.
June Alexandra Croft is an English former freestyle swimmer.
Mireia Belmonte García is a Spanish Olympic, world, and European champion swimmer. She is the world record holder in the short course 200 metre butterfly and 400 metre individual medley. Formerly, she held the world record in the short course 400 metre freestyle, 800 metre freestyle, and 1500 metre freestyle. She was the first Spanish woman to win a gold medal in swimming at an Olympic Games and is widely considered to be the greatest Spanish swimmer of all time.
Ranomi Kromowidjojo is a retired Dutch swimmer of mixed Dutch-Javanese Surinamese origin who mainly specialises in sprint freestyle events. She is a triple Olympic champion, winning the gold medal in the 4 × 100 m freestyle relay at the 2008 Olympics, and in the 50 m freestyle and 100 m freestyle at the 2012 Olympics. Kromowidjojo holds the world record in the 50 meter freestyle short course, and as part of the Dutch team she holds the world record in the 4×50 m freestyle relay. She formerly held world records in the 4 × 100 m and 4 × 200 m freestyle relays. She has won a total of 39 medals in FINA World Championship events.
Sarah Fredrika Sjöström is a Swedish competitive swimmer specialising in the sprint freestyle and butterfly events.
Yuliya Andreyevna Yefimova is a Russian competitive swimmer. She is the Russian record holder in the 200 metre individual medley, 50 metre breaststroke, 100 metre breaststroke, and 200 metre breaststroke. After making her Olympic debut in 2008, she went on to win the bronze medal in the 200 metre breaststroke in 2012, and silver medals in the 100 metre and 200 metre breaststroke in 2016. She is a six-time World Champion, winning the 50 metre breaststroke in 2009 and 2013, the 100 metre breaststroke in 2015, and the 200 metre breaststroke in 2013, 2017, and 2019. In 2019, she became the first woman to win the 200 metre breaststroke at a FINA World Aquatics Championships three times. She is a former world record holder in the long course 50 metre breaststroke. She has won 109 medals, including 48 gold medals, at Swimming World Cups.
Bronte Amelia Arnold Barratt, is an Australian retired competitive swimmer and Olympic gold medallist.
Rhiannon Jeffrey is a former American swimmer who won a gold medal at the 2004 Summer Olympics.
Erin Ashley Phenix is an American former competition swimmer who won a gold medal at the 2000 Summer Olympics.
Belinda Hocking is a retired Australian backstroke swimmer. She is an Australian Institute of Sport scholarship holder.
Rūta Meilutytė is a Lithuanian swimmer. An Olympic gold medalist, she is a world record holder in the short course 50 metre breaststroke, 100 metre breaststroke and long course 50 metre breaststroke. She is a former world record holder in the long course 100 metre breaststroke.
Brittany Joyce Elmslie, is a former Australian competitive swimmer. She represented Australia at the 2012 and 2016 Summer Olympics in swimming, and won a gold medal in the 4 × 100 m freestyle relay at both Games.
Katerine Savard is a Canadian competitive swimmer who specializes in women's butterfly events and freestyle relay. She holds several Canadian national records in the butterfly over the 50-, 100-, and 200-metre distances in both the short and long courses. Savard also holds the Canadian junior butterfly record in the 200-metre event. She won the gold medal at the 100-metre butterfly event at the 2013 Summer Universiade, held in Kazan. Savard also won gold at the 2014 Commonwealth Games in the 100-metre butterfly in Glasgow, where she set the Commonwealth record in the process. At the same games, she won a bronze medal as a member of the women's 4×100-metre medley relay team.
Melania Felicitas Costa Schmid,, also known as Melani Costa, is a Spanish competition swimmer.
Jacquelene "Jackie" Willmott is a retired British swimmer.
Emma Jennifer McKeon, is a retired Australian competitive swimmer. She is an eight-time world record holder, three current and five former, in relays. Her total career haul of 14 Olympic medals following the 2024 Olympic Games made her the most decorated Australian, the third-most decorated swimmer, and the seventh-most decorated athlete in Olympic history and included one gold medal from the 2016 Summer Olympics in Rio de Janeiro, four gold medals from the 2020 Summer Olympics in Tokyo and one gold medal from the 2024 Summer Olympics in Paris. 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 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.
Maria Ugolkova is a Swiss swimmer specializing in the 200 metres medley. She currently represents Switzerland while competing as well as the SCUW club, based near Zurich, Switzerland.
Siobhán Bernadette Haughey is a Hong Kong competitive swimmer. She became the first Hong Kong swimmer to win an Olympic medal and the first Hong Kong athlete to win two Olympic medals in any sport, after winning silver in the women's 200-metre freestyle and women's 100-metre freestyle during the Tokyo 2020 Summer Olympics. She later became the only Hong Kong athlete to win four Olympic medals after winning bronze in the women's 200-metre freestyle and the women's 100-metre freestyle at the Paris 2024 Summer Olympics. She also won the first swimming gold for Hong Kong in 2022 Asian Games, and became the most decorated Hong Kong athlete of all time in one single edition of Asian Games with two golds, one silver, and three bronzes.
Netherlands 
