Natalie du Toit OIG MBE is a South African swimmer. She is best known for the gold medals she won at the 2004 Paralympic Games as well as the Commonwealth Games. She was one of two Paralympians to compete at the 2008 Summer Olympics in Beijing; the other being table tennis player Natalia Partyka. Du Toit became the third amputee ever to qualify for the Olympics, where she placed 16th in the 10 km swim.
Singaporeans participate in a wide variety of sports for recreation as well as for competition. Popular sports include football, swimming, track and field, basketball, rugby union, badminton, table tennis, and cycling. Many public residential areas provide amenities like swimming pools, outdoor spaces and indoor sport centres, with facilities for badminton, table tennis, squash among others.
Lorraine Joyce Thurlow,, née Crapp, is a former Olympic swimming champion representing Australia. In world swimming history, Crapp earned a place as the first woman to break the five-minute barrier in the 400 m freestyle.
Cassandra ("Cassie") Lily Patten is a British freestyle swimmer and coach who won the bronze in the 10 km open-water event at the 2008 Beijing Olympics.
Karen Legg, also known by her married name Karen Crumpler, is an English former freestyle swimmer.
Angela Denise Coughlan, O.Ont. was a Canadian competition swimmer. At the peak of her competitive swimming career from 1968 to 1971, she was the best Canadian female freestyle specialist, going undefeated in freestyle events at Canadian meets during that time, as well as breaking a world record and 13 Canadian national long course records. As a member of the Canadian national swim team, she anchored the 4x100-metre freestyle and 4x100-metre medley relay teams, and earned both individual and team relay medals at the 1967 Pan American Games, the 1968 Olympics, the 1970 Commonwealth Games and the 1971 Pan American Games. Named Canadian Female Athlete of the Year in 1970, she retired from competitive swimming in 1972 at the age of 19. Part of her post-competitive career was spent as a swim coach and mentor to younger swimmers. She was inducted into the Ontario Aquatic Hall of Fame and the Canadian Olympic Hall of Fame.
Cheong Jun Hoong is a retired Malaysian diver. She won a silver medal in the synchronised 10m platform event with Pandelela Rinong at the 2016 Summer Olympics. At the 2017 World Aquatics Championships, she became Malaysia's first diving world champion after winning the 10m platform event.
Maddison Gae Elliott, is an Australian swimmer. At the 2012 Summer Paralympics in London, she became the youngest Australian Paralympic medallist by winning bronze medals in the women's 400 m and 100 m freestyle S8 events. She then became the youngest Australian gold medallist when she was a member of the women's 4 × 100 m freestyle relay 34 points team. At the 2016 Rio Paralympics, she won three gold and two silver medals.
Eileen Nicole Leung Chii Lin is a Malaysian retired competitive swimmer, who specialised in sprint freestyle events. She represented Malaysia at the 2008 Summer Olympics, and has won a career total of three medals in an international competition, spanning two editions of the Southeast Asian Games.
Daniel William Henry "Danny" Wong Bego is a Malaysian swimmer, who specialises in freestyle and butterfly events. He emerged as one of Malaysia's most promising and outstanding swimmers, winning a total of fifteen medals at the Southeast Asian Games, and breaking six national records. He was the first Malaysian swimmer to compete in three different events at a single Olympic Games.
Ashley Grace Twichell is an American competition swimmer who specializes in long-distance freestyle and open-water events. She placed seventh in the 10 kilometer open water swim at the 2020 Summer Olympics. Twichell's age at her Olympic Games debut, 32 years of age, made her the oldest American swimmer first-timer at an Olympic Games since 1908.
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.
Marina Chan is a Singaporean freestyle and butterfly swimmer. Hailing from a prominent swimming family, Chan only took up the sport in her first year of high school. She has represented her country at the FINA World Cup, Asian Games, Asian Swimming Championships, Commonwealth Games, Youth Olympic Games and the Asian Youth Games with her aim win a gold medal at the 2020 Olympic Games in Tokyo.
Taylor Madison Ruck is a Canadian competitive swimmer. She won two Olympic bronze medals as part of Canada's women's 4×100 metre and 4×200 metre freestyle relay teams at the 2016 Summer Olympics in Rio de Janeiro. Ruck won eight medals at the 2018 Commonwealth Games in Gold Coast, Australia. Her eight medal performance of one gold, five silver, and two bronze tied her with three other athletes for the most all-time at a single Commonwealth Games, as well as making her the most decorated Canadian female athlete ever at a single Commonwealth Games. Ruck is the all-time leading medallist at the FINA World Junior Swimming Championships having won nine gold, two silver, and two bronze over the course of the 2015 and 2017 editions.
Katja Dedekind is an Australian Paralympic vision-impaired swimmer and goalball player. She won a bronze medal at the 2016 Rio Paralympic Games and two bronze medals at the 2020 Tokyo Paralympic Games.
Molly Tay is a Singaporean former swimmer. She competed in the women's 100 metre butterfly at the 1964 Summer Olympics. Tay competed at the 1964 Summer Olympics under the Malaysia flag. She failed to qualify from her heats.
Tay Chin Joo is a Singaporean former national swimmer. She competed in the women's 100 metre butterfly at the 1972 Summer Olympics.
Freya Ann Alexandra Anderson is a British swimmer, known primarily for her achievements as a freestyle sprinter, especially as a relay swimmer for Great Britain. Anderson achieved nine relay gold medals at three editions of the European Championships, including 5 golds in a single meet at the 2020 European Championships in Budapest, as well as two bronze medals at the Commonwealth Games and a bronze at the 2019 World Aquatics Championships. In July 2021, she won gold as part of the British team at the 2020 Tokyo Olympics in mixed 4 × 100 metre medley relay, swimming the freestyle anchor leg in the heat.
Kayla Noelle Sanchez is a Filipino-Canadian swimmer who represents the Philippines internationally since 2023. She has represented Canada through 2022, at the Olympic and World championship level, and is a two-time Olympic medalist.
The swimming competitions at the 2023 SEA Games took place at Morodok Techo National Aquatics Center in Phnom Penh from 6 to 11 May 2023.
Malaysia 
