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.
Sarah Michelle Ryan, OAM is an Australian former sprint freestyle swimmer, who won relay medals at three consecutive Olympics from the 1996 Summer Olympics to the 2004 Summer Olympics.
Martha Maria Norelius was a Swedish-born American competition swimmer, Olympic gold medalist, and former world record-holder in five different freestyle swimming events.
George Harold Kojac was an American competition swimmer, two-time Olympic champion, and former world record-holder in two events.
Albina Lucy Charlotte Osipowich, later known by her married name Albina Van Aken, was an American competition swimmer who won gold medals in the women's 100-meter freestyle and 4×100-meter freestyle relay at the 1928 Summer Olympics in Amsterdam, setting world records in both events.
Josephine Eveline McKim, also known by her married name Josephine Chalmers, was an American swimmer who won three medals at the 1928 and 1932 Olympics. In 1928 she won the bronze medal in the 400-meter freestyle event. She also swam in the first heat of 4×100-meter freestyle relay, but was replaced by Eleanor Garatti in the final. Four years later she won the gold medal in the 4×100-meter freestyle relay and was fourth in the 100-meter freestyle. During her career McKim set five world records in various freestyle events.
Adelaide T. Lambert, also known by her married name Adelaide Ballard, was an American competition swimmer who earned a gold medal as a member of winning U.S. team in the women's 4×100-meter freestyle relay at the 1928 Summer Olympics, setting a new world record in the process. Lambert was the Amateur Athletic Union (AAU) champion in freestyle, backstroke, and the individual medley events.
Susan "Sue" Jane Pedersen, also known by her married name Susan Pankey, is an American former competition swimmer, four-time Olympic medalist, and former world record-holder in two events.
Matthew Grevers is an American competition swimmer who competes in the backstroke and freestyle events, and is a six-time Olympic medalist. He has won a total of thirty-three medals in major international competition, fourteen gold, twelve silver, and seven bronze spanning the Olympics, World Championships, and the Universiade. At the 2008 Summer Olympics, Grevers won gold medals as a member of the U.S. teams in the 4×100-meter freestyle and 4×100-meter medley relays, and a silver medal in the 100-meter backstroke. Four years later, at the 2012 Summer Olympics, he won gold medals in the 100-meter backstroke and the 4×100-meter medley relay, and a silver medal in the 4×100-meter freestyle relay.
The men's 4 × 200 metre freestyle relay was a swimming event held as part of the swimming at the 1924 Summer Olympics programme. It was the fourth appearance of the event, which had been established in 1908. The competition was held from Friday to Sunday, 18 to 20 July 1924.
The men's 100 metre freestyle was a swimming event held as part of the swimming at the 1928 Summer Olympics programme. It was the seventh appearance of the event, which had not been featured only at the 1900 Games. The competition was held on Friday and Saturday, 10 and 11 August 1928. Thirty swimmers from 17 nations competed. Nations had been limited to three swimmers each since the 1924 Games. Johnny Weissmuller of the United States repeated as gold medalist in the event, the second man to do so. It was the fifth consecutive victory for an American swimmer in the men's 100 metre freestyle. István Bárány earned Hungary's first medal in the event since 1908 with his silver. Katsuo Takaishi's bronze was Japan's first men's 100 metre freestyle medal. Bárány and Takaishi prevented the Americans from sweeping the medals a third consecutive time, as the United States swimmers finished first, fourth, and fifth.
The women's 100 metre freestyle was a swimming event held as part of the swimming at the 1928 Summer Olympics programme. It was the fourth appearance of the event, which was established in 1912. The competition was held on Friday and Saturday, 10 and 11 August 1928.
The men's 4 × 200 metre freestyle relay was a swimming event held as part of the swimming at the 1928 Summer Olympics programme. It was the fifth appearance of the event, which was established in 1908. The competition was held on Saturday 11 August 1928.
Susanne E. Laird, also known by her married name Susan Scavey, was an American competition swimmer who represented the United States at the 1928 Summer Olympics.
The women's 4 × 100 metre freestyle relay was a swimming event held as part of the swimming at the 1936 Summer Olympics programme. It was the sixth appearance of the event, which was established in 1912. The competition was held on Wednesday and Friday, 12 and 14 August 1936.
The men's 4 × 200-metre freestyle relay was a swimming event held as part of the swimming at the 1936 Summer Olympics programme. It was the seventh appearance of the event, which was established in 1908. The competition was held on Monday and Tuesday, 10 and 11 August 1936.
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.
Kyle Chalmers, is an Australian competitive swimmer. He is a world record holder in the short course 100 metre freestyle, 4×100 metre medley relay, and long course 4×100 metre mixed freestyle relay. He is the Oceanian and Australian record holder in the short course 50 metre butterfly and 50 metre freestyle.
Ariarne Elizabeth Titmus, is an Australian swimmer. She is the reigning Olympic champion in the women's 200-metre and 400-metre freestyle, having won both events at the 2020 Summer Olympics, and the former world record holder in the long course and short course 400-metre freestyle events. In 2019 and 2020, she competed representing the Cali Condors in the International Swimming League.
Summer McIntosh is a Canadian competitive swimmer. McIntosh first drew recognition when, at age 14, she was the youngest member of the Canadian team for the 2020 Summer Olympics, where she achieved a notable fourth-place finish in the 400 metre freestyle. The following year she became the youngest world champion in swimming in over a decade, and the first Canadian to win two gold medals at a single World Championships, for which she was dubbed a "teen swimming sensation." In March and April 2023, in the span of five days, she set her first and second world records, in the 400 metre freestyle and 400 individual medley events, at the Canadian national trials.
