Matthew Nicholas Biondi is an American former competitive swimmer and water polo player. As a swimmer, he is an eleven-time Olympic medalist, and former world record-holder in five events. Biondi competed in the Summer Olympic Games in 1984, 1988 and 1992, winning a total of eleven medals. During his career, he set three individual world records in the 50-meter freestyle and four in the 100-meter freestyle.
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.
Erik K. Vendt is an American former competition swimmer. He won a silver medal at the 2000 Summer Olympics and the 2004 Summer Olympics in the 400-meter individual medley. At the 2008 Summer Olympics, Vendt won a gold medal as a member of the U.S. 4×200-meter freestyle relay team, swimming in the preliminary heats of the relay event.
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.
Robert Steven Genter is an American former competition swimmer and three-time Olympic medalist. He was a freestyle specialist who earned a gold medal as a member of the winning U.S. team in the 4×200-meter freestyle relay at the 1972 Summer Olympics in Munich, Germany. He also won silver medals at the Munich Olympics in the 200-meter and 400-meter freestyle events.
Mary Alice Bradburne is an American former competition swimmer, two-time Olympic gold medalist, and television sports commentator. During her international swimming career, Wayte won eight medals in major international championships, including four golds.
Douglas Seneca Gjertsen is an American former competition swimmer, Olympic champion, and former world record-holder.
Richard "Ricky" Berens is an American former competition swimmer, two-time Olympic gold medalist, world champion, and current world record-holder. As a member of the U.S. national team, he holds the world record in the 4×200-meter freestyle relay. He competed in the 4×100-meter and 4×200-meter freestyle relay events, as well as the individual 200-meter freestyle at the 2012 Summer Olympics.
Caroline Stilwell Axel Burckle is an American former competition swimmer and Olympic bronze medalist.
Daniel Ploug Jorgensen is an American former competition swimmer who represented the United States at two consecutive Olympic Games.
Wallace "Wally" Perry Wolf Jr. was an American attorney, bank director, competition swimmer, water polo player, and Olympic champion. He competed in the 1948, 1952, 1956, and 1960 Summer Olympics.
Alyssa Jean Anderson is an American competition swimmer and Olympic gold medalist who represented the United States as the 2012 Summer Olympics.
Jill Ann Sterkel is an American former competition swimmer, Olympic champion, former world record-holder, and water polo player. Sterkel won four medals in three Olympic Games spanning twelve years. She was the women's head coach of the Texas Longhorns swimming and diving team at the University of Texas at Austin from 1992 to 2007.
Thomas Allen Shields is an American competitive swimmer. He is a two-time Olympian and the current American record-holder in the short course 50-meter butterfly and 200-meter butterfly. At the 2016 Summer Olympics, he won a gold medal in the 4×100-meter medley relay, swimming the butterfly leg of the relay in the prelims. Later the same year, he became the first American to swim faster than 44 seconds in the 100-yard butterfly, setting a new American record of 43.84 seconds.
Lauren Perdue is an American competitive swimmer who specializes in freestyle events. She was a member of the 2012 United States Olympic team, and earned a gold medal as a member of the winning U.S. team in the 4×200-meter freestyle relay at the 2012 Summer Olympics.
Heather Ann Arseth is an American-born swimmer who competed for the East African Island nation of Mauritius, near Madagascar, in the 2012 and 2016 Olympics. Heather's French-speaking mother was born in Mauritius. In other International Competition, she competed in the 2011 China, 2013 Spain, and 2015 FINA World Aquatics Championships in Russia, as well as the 2015 African Games.
Abbigail "Abbey" Weitzeil is an American competition swimmer specializing in sprint freestyle. A multiple time Olympic medalist, she won a gold medal in the 4x100-meter medley relay for swimming in the preliminary heats and a silver medal in the 4x100-meter freestyle relay at the 2016 Rio Olympics. At the 2020 Summer Olympics she won a silver medal in the 4x100-meter medley relay and a bronze medal in the 4x100-meter freestyle relay, swimming in the final of both events. She is the American record holder in the 50-yard freestyle and is part of the American Record in the 4x100-meter freestyle relay.
Natalie Anisha Hinds is an American professional swimmer specializing in freestyle and butterfly events. She made her international championships debut at 27 years of age, winning a bronze medal in the 4×100 meter freestyle relay at the 2020 Summer Olympics, swimming in both the prelims and the final. In her first final at a World Championships in an individual event, she placed eighth in the 100 meter freestyle at the 2022 World Short Course Championships when she was 29 years old. At the 2022 US National Championships, she won the national title in the 100 meter freestyle. Between the 2022 World Aquatics Championships and the 2022 World Short Course Championships, she won a total of five medals in relay events as a prelims-only relay swimmer.
Kevin Patrick Callan is a retired American competitive swimmer. In 2017, he won a silver medal in the 4×200-meter freestyle relay at the 2017 World Junior Championships. In 2020, he won silver medals in the 200-meter freestyle and the 400-meter freestyle at the year's U.S. Open Championships. At the 2020 Summer Olympics, Callan was part of the 4×200-meter freestyle relay that took fourth place. At the 2023 NCAA Division I Men's Swimming and Diving Championships, he won a bronze medal in the 4×200-yard freestyle relay.
Trenton Jeffrey Julian is an American competitive swimmer. He is a world record holder in the short course 4×200 meter freestyle relay and 4×100 meter medley relay. He won a gold medal in the 4×200 meter freestyle relay at the 2019 World University Games. He followed up with gold medals in the 4×200 meter freestyle relay at the 2021 World Short Course Championships, 2022 World Aquatic Championships, and 2022 World Short Course Championships. In the 4×100 meter medley relay, he won a world title and gold medal at the 2022 World Short Course Championships, swimming butterfly on each the prelims and finals relay.
United States 
