Alice Mary Tait,, née Alice Mary Mills, is an Australian former sprint freestyle, butterfly and individual medley swimmer who represented Australia at the 2004 Athens Olympics and the 2008 Beijing Olympics winning two relay gold medals and a bronze.
Jodie Clare Henry, OAM is an Australian former competitive swimmer, Olympic gold medallist and former world-record holder.
Leisel Marie Jones, OAM is an Australian former competition swimmer and Olympic gold medallist. A participant in the 2000 Summer Olympics – at just 15 years old – and 2004 Summer Olympics, she was part of gold-medal-winning Australian team in the women's 4×100-metre medley relay at the Athens Games in 2004 and a gold medallist for 100-metre breaststroke in the 2008 Summer Olympics in Beijing.
Susan O'Neill, is an Australian former competitive swimmer from Brisbane, Queensland, nicknamed "Madame Butterfly". She achieved eight Olympic Games medals during her swimming career.
Brooke Louise Hanson, OAM is an Australian former competitive swimmer, Olympic gold medallist, world champion, and former world record-holder.
Penelope ("Penny") Heyns OIS is a South African former swimmer, who is best known for being the only woman in the history of the Olympic Games to have won both the 100 m and 200 m breaststroke events – at the 1996 Atlanta Olympic Games – making her South Africa's first post-apartheid Olympic gold medallist following South Africa's re-admission to the Games in 1992. Along with Australian champion Leisel Jones, Heyns is regarded as one of the greatest breaststroke swimmers.
Jessicah Lee Schipper is an Australian former competition swimmer and former world record holder for 200 metres butterfly. Specialising in the 100 and 200 metres butterfly, she won several gold medals at the Olympic Games and the World Championships between 2004 and 2009.
Jade Edmistone is an Australian breaststroke swimmer, who is the former world-record holder in the 50 m breaststroke at both short and long course formats of the event.
Sophie Jane Edington is an Australian backstroke and freestyle swimmer.
Lauren van Oosten is a Canadian competition swimmer and a breaststroke specialist.
Annamay Pierse is a former competitive swimmer who represented Canada in major international swimming championships including the Summer Olympics, FINA World Championships, Commonwealth Games and Pan Pacific Championships.
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.
Emily Jane Seebohm, OAM is a retired Australian swimmer and television personality. She has appeared at four Olympic Games between 2008 and 2021; and won three Olympic gold medals, five world championship gold medals and seven Commonwealth Games gold medals.
Rebecca Soni is an American former competition swimmer and breaststroke specialist who is a six-time Olympic medalist. She is a former world record-holder in the 100-meter breaststroke and the 200-meter breaststroke, and is the first woman to swim the 200-meter breaststroke in under 2 minutes 20 seconds. As a member of the U.S. national team, she held the world record in the 4×100-meter medley relay from 2012 to 2017.
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.
Alia Shanee Atkinson, СD is a Jamaican five-time Olympian and a former competitive swimmer whose international competition career spanned 19 years, 2003 to 2021 inclusive, at the senior level. At short course World Swimming Championships, she is a ten-time medalist in individual events, including four gold medals, four silver medals, and two bronze medals. She won a total of 124 medals, of which 74 were gold medals, at Swimming World Cup circuits over the course of her career. She won 14 total medals in individual events, 11 gold, 1 silver, and 2 bronze, from her first three Central American and Caribbean Games, in 2006, 2010, and 2018.
Tessa Clare Wallace represented Australia at the 2010 Commonwealth Games in Delhi, India, her debut into major international meets. Wallace's only Commonwealth Games race, the 200-metre breaststroke, was held on Wednesday 6 October. After a solid heat she qualified 6th for the final, where she came second to ex-world record-holder and fellow Australian, Leisel Jones. Not far behind Tessa, Sarah Katsoulis finished 3rd, completing an Australia sweep of gold, silver and bronze medals.
Rie Kaneto is a Japanese competitive swimmer who specializes in breaststroke events. She won the gold medal in the 200 meter breaststroke at the 2016 Summer Olympics.
Ariarne Elizabeth Titmus is an Australian swimmer. She is the reigning Olympic champion in the women's 400-metre freestyle, having won the event at the 2020 Summer Olympics and the 2024 Summer Olympics and the world record holder in the long course 200-metre freestyle and 400-metre freestyle events. In 2019 and 2020, she competed representing the Cali Condors in the International Swimming League.
Tatjana Smith is a South African retired swimmer who specialised in breaststroke events. She is a two-time Olympic champion and the most decorated South African Olympian in history. Smith won the gold medal in the 200-metre breaststroke and the silver medal in the 100-metre breaststroke at the 2020 Olympic Games, setting Olympic records in both events and the world record in the former, and the gold medal in the 100-metre breaststroke and the silver medal in the 200-metre breaststroke at the 2024 Olympic Games. She is also a World Championships gold medalist (2023) and two-time silver medalist.
Australia 
