Hendrika Wilhelmina "Rie" Mastenbroek was a Dutch swimmer and a triple Olympic champion.
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.
Dana Whitney Vollmer is a former American competition swimmer, five-time Olympic gold medalist, and former world record-holder. At the 2004 Summer Olympics, she won a gold medal as a member of the winning United States team in the 4×200-meter freestyle relay that set the world record in the event. Eight years later at the 2012 Summer Olympics, Vollmer set the world record on her way to the gold medal in the 100-meter butterfly, and also won golds in the 4×100-meter medley relay and 4×200-meter freestyle relay. She won three medals including a gold at the 2016 Summer Olympics in Rio de Janeiro.
Willemijntje den Ouden was a competitive swimmer from the Netherlands, who held the 100-meter freestyle world record for nearly 23 years, from 1933 to 1956.
Maria "Marie" Johanna Philipsen-Braun, also known as Zus Braun, was a Dutch swimmer. She competed in the 1928 Summer Olympics in Amsterdam and in 1932 in Los Angeles, winning a gold medal in the 100 m backstroke and a silver in the 400 m freestyle in 1928. She failed to reach the finals of these events at the 1932 Games due to a sudden illness during the preliminary heats. During her career Braun set six world and 25 national records.
Erica Rachelle Morningstar is a Canadian swimmer who has competed in international events including the 2008 Summer Olympics, and 2012 Summer Olympics.
Sarah Fredrika Sjöström is a Swedish competitive swimmer specialising in the sprint freestyle and butterfly events.
Francesca Jean Halsall is a retired English competitive swimmer who has represented Great Britain at the Olympics, FINA world championships, and European championships, and England at the Commonwealth Games. She competed primarily in freestyle and butterfly events.
Cate Natalie Campbell, is a Malawian-born Australian former competitive swimmer. She is the current world record holder in the short course 100 m freestyle. She is also a former world record holder in the long course 100 m freestyle, breaking Britta Steffen's supersuit WR by 0.01.
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.
Daynara Lopes Ferreira de Paula is a Brazilian butterfly swimmer.
Bronte Campbell is a Malawian-born Australian competitive swimmer. A four time Olympian, Campbell is a triple Olympic gold medallist and a former World Champion in the 50 and 100 m freestyle, having won both titles in 2015.
Birgit Koschischek is an Austrian swimmer, who specialized in sprint freestyle and butterfly events. She is a two-time Olympian, a four-time Austrian long and short course record holder, and a member of Schwechat Swimming Club in Schwechat, under her personal coach Adam Thoroczkay.
Helena Elisabeth "Lenie" de Nijs was a Dutch swimmer. In July-August 1955 she broke three freestyle world records over 1500 m, 880 yd and 1760 yd distances. She then changed to backstroke, winning three national titles over 100 m (1956–1958) and setting world records in the 200 m backstroke (1957) and 4×100 m medley relay events ; she set her last record while winning the European title in Budapest, together with Ada den Haan, Cocky Gastelaars and Atie Voorbij. She qualified for the 1956 Summer Olympics, but could not participate due to the boycott of those games by the Netherlands.
Lara Heinz is a retired Luxembourgian swimmer, who specialized in sprint freestyle events. She is a two-time national record holder for both the long and short course freestyle.
Eleni Kosti is a Greek former swimmer, who specialized in freestyle events. She represented her nation Greece in two editions of the Olympic Games, and also won a bronze medal as part of the freestyle relay team at the 2005 Mediterranean Games in Almería, Spain. Kosti trained throughout her swimming career for Olympiakos sports league in Athens under the tutelage of her coach Markos Mantaloufas.
Ragnheiður Ragnarsdóttir, also known as Ragga Ragnars is an Icelandic actress and former swimmer, who specialised in sprint freestyle events. She is a multiple-time Icelandic record holder in both long and short course freestyle. After retiring from swimming, Ragnheiður studied acting and played the role of Gunnhild on the TV series Vikings from 2018 to 2020.
Dominique Lorraine Diezi is a Swiss former swimmer who specialized in sprint freestyle events. She is a two-time Olympian, a 32-time Swiss national champion, a multiple-time record holder in sprint freestyle, and a member of Switzerland's national swimming team (1992–2004). She also earned multiple All-American honors while studying in the United States.
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.
Anastasia "Nastiya" Gorbenko is an Israeli competitive swimmer. She competes in the backstroke, breaststroke, freestyle, and medley. She has won 8 World and European championships gold medals, competed at 2 Olympic finals, broken most of the Israeli national records for women and mixed relays, and is considered to be Israel's greatest swimmer of all time. In February 2024, Gorbenko won a silver medal at the Doha World Championships in the women's 400 meters individual medley. Gorbenko represented Israel at the 2024 Summer Olympics in swimming in the 100m backstroke, 200m backstroke, 100m breaststroke, 200m individual medley, 400m individual medley, 4x200m freestyle relay, and mixed 4x100m medley relay.
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