Brendan Joseph Hansen is an American former competition swimmer who specialized in breaststroke events. Hansen is a six-time Olympic medalist, and is also a former world record-holder in both the 100-meter and 200-meter breaststroke events.
Glenn Edward Moses Jr. is an American former competition swimmer and breaststroke specialist who is an Olympic gold medalist, world champion, and former world record-holder. He represented the United States at the 2000 Summer Olympics, where he won a gold and silver medal.
Samantha Linette Pearl Riley is an Australian breaststroke swimmer of Aboriginal descent who competed for Australia in the 1992 Summer Olympics in Barcelona and the 1996 Summer Olympics in Atlanta, winning three medals. She trained under Scott Volkers at the Commercial Swimming Club in Brisbane.
Nicholas Gillingham, is an English former competitive swimmer, active in the 1980's and 1990's. Born in Walsall, he represented Great Britain in the Olympics, FINA World championships and European championships, as well as representing England in the Commonwealth Games. Medalling in two Olympic Games in 1988 and 1992, he was a World, European and Commonwealth champion in his specialist event, the 200 metres breaststroke. His career broadly overlapped with fellow British breaststroker and Olympic 100 metre breaststroke champion, Adrian Moorhouse.
Stephen K. Lundquist is an American former competition swimmer who is an Olympic gold medalist and former world record-holder. At the 1984 Summer Olympics in Los Angeles, he won gold medals in the 100-meter breaststroke and the 400-meter medley relay.
Terrence Stephen Gathercole, was an Australian breaststroke swimmer of the 1950s and 1960s, who won a silver medal in the 4x100-metre medley relay at the 1960 Summer Olympics. He later became a swimming coach, at one stage being the Australian female team coach for the 1964 Summer Olympics and guiding numerous breaststroke students to Olympic and World Championship gold medals. He also served as the president of Swimming Australia.
John Frederick Hencken is an American former competition swimmer, three-time Olympic champion, and former world record-holder. Hencken won five Olympic medals during his career, including three golds.
Mark Warnecke is a German former breaststroke swimmer who, at age 35, won the world title in the 50 m breaststroke at the 2005 World Aquatics Championships in Montreal. That made him the oldest swimming world champion since 1971. He started for the German swimming club SG Essen.
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.
Thomas Edwin Bruce was an American competitive swimmer, Olympic champion, and former world record-holder.
Mark Daniel Gangloff is an American former competition swimmer, Olympic gold medalist, world champion, and former world record-holder.
Harold Thompson Mann was an American competition swimmer, Olympic champion, and world record-holder. He competed at the 1964 Summer Olympics in Tokyo, Japan, where he received a gold medal swimming for swimming the lead-off backstroke leg for the winning U.S. team in the 4×100-meter medley relay. Mann and his relay teammates Bill Craig (breaststroke), Fred Schmidt (butterfly) and Steve Clark set a new world record of 3:58.4 – and Mann set an individual world record in the 100-meter backstroke swimming his leg.
Frederick Weber Schmidt is an American former competition swimmer. He was Olympic champion in 4×100 m medley in 1964, and bronze medallist in 200 m butterfly. He is a former world record-holder in men's 100-meter butterfly, holding the record from 1961 to 1962.
Christian David Sprenger is an Australian former breaststroke swimmer. He trains at the Commercial Swimming Club under Simon Cusack.
Brian Gregory Job was an American competition swimmer, Olympic medalist, and world record-holder. At the 1968 Summer Olympics in Mexico City, he won the bronze medal for his third-place finish in the men's 200-meter breaststroke. He later graduated from Harvard Business School.
Chester Andrew Jastremski was an American competition swimmer, Olympic medalist and world record-holder.
Felipe Alves França da Silva is a Brazilian breaststroke swimmer, who competed for his country in three Olympic Games.
Kenneth Owen Merten is an American former competition swimmer, three-time Pan American Games medalist, and former world record-holder.
Adam George Peaty is an English competitive swimmer who specialises in the breaststroke. He won the gold medal in the 100 metre breaststroke at the 2016 Summer Olympics, the first by a male British swimmer in 24 years, and retained the title at the 2020 Summer Olympics in 2021, the first British swimmer ever to retain an Olympic title. He is also an eight-time World Champion, a sixteen-time European Champion and a four-time Commonwealth Champion. According to FINA itself, Peaty is widely regarded as the dominant breaststroke swimmer of his era, and the most dominant sprint breaststroke swimmer of all time.
Anton Mikhailovich Chupkov is a Russian competitive swimmer. He is the European record holder in the long course 200 metre breaststroke and the Russian record holder in the long course 100 metre breaststroke. He formerly held the world record in the long course 200 metre breaststroke. At the 2015 European Games he won four gold medals in individual and relay events. He won the bronze medal in the 200 metre breaststroke at the 2016 Summer Olympics. He won the gold medal in the 200 metre breaststroke at the 2017 and 2019 World Aquatics Championships.
