Natalie Anne Coughlin Hall is an American former competition swimmer and twelve-time Olympic medalist. While attending the University of California, Berkeley, she became the first woman ever to swim the 100-meter backstroke in less than one minute—ten days before her 20th birthday in 2002. At the 2008 Summer Olympics, she became the first U.S. female athlete in modern Olympic history to win six medals in one Olympiad, and the first woman ever to win a 100-meter backstroke gold in two consecutive Olympics. At the 2012 Summer Olympics, she earned a bronze medal in the 4×100-meter freestyle relay.
Aaron Wells Peirsol is an American former competition swimmer and backstroke specialist who is a former world champion and world record-holder. He is a three-time Olympian and seven-time Olympic medalist. Individually, he currently holds the world record in the 200-meter backstroke event. In February 2011, Peirsol announced his retirement, saying, "I ended up doing everything I set out to do."
Peter Jeffrey Marshall is an American competition swimmer who specializes in the backstroke. He is a former world record holder in the 50-meter backstroke and the 100-meter backstroke.
Richard John Carey is an American former competition swimmer, three-time Olympic champion, and former world record-holder in three events. Carey specialized in the backstroke. At the 1984 Summer Olympics in Los Angeles, he won three gold medals. He broke nine world records, five individually, and also was a double world champion. He was named as the Swimmer of the Year in 1983 by Swimming World magazine.
Martín López-Zubero Purcell, also known as Martin Zubero, is a former competition swimmer and Olympic gold medalist. López-Zubero was born in the United States, swam in international competition for Spain, and holds dual Spanish-American citizenship.
George Harold Kojac was an American competition swimmer, two-time Olympic champion, and former world record-holder in two events.
Kaye Marie Hall, later known by her married name Kaye Greff, is an American former competition swimmer, two-time Olympic champion, and former world record-holder in two events.
Eleanor Suzanne Daniel, also known by her married name Ellie Drye, is an American former competition swimmer, four-time Olympic medalist, and former world record-holder.
Lillian Debra Watson, commonly known by her nickname Pokey Watson, and later by her married name Lillian Richardson, is an American former competition swimmer, two-time Olympic champion, and former world record-holder in three events.
Catherine L. Carr, also known by her married name Cathy West, is an American former competition swimmer, Olympic champion, and former world record-holder in two events.
Robert Earl Bennett is an American former competition swimmer, Olympic medalist, and former world record-holder.
Peter Drake Rocca is an American former competition swimmer, Olympic medalist, and former world record-holder.
Guilherme Augusto Guido is a Brazilian backstroke swimmer who specializes in sprint events. He was twice finalist in the 100 metre backstroke in World Championships
Nicholas Brewer Thoman is an American competition swimmer who specializes in the backstroke and is an Olympic gold medalist. He has won two world championships as a member of winning United States medley relay teams at the FINA World Aquatics Championships. From 2009 to 2015 he held the world record in the 100-meter backstroke. Thoman has won a total of ten medals in major international competition, four gold, three silver, and three bronze spanning the Olympics, World Championships, Pan Pacific Championships, Pan American Games, and the Summer Universiade. He was a member of the 2012 U.S. Olympic team, and won gold and silver medals at the 2012 Summer Olympics.
Haley Cope, also known by her married name Haley Clark, is an American former competition swimmer, Olympic medalist, and former world record-holder. She won a silver medal at the 2004 Summer Olympics, eight world championship medals, and held a world record in the 50-meter backstroke.
Melissa Franklin Johnson is an American former competition swimmer and five-time Olympic gold medalist. She formerly held the world record in the 200-meter backstroke. As a member of the U.S. national swim team, she also held the world records in the 4×100-meter medley relay.
Rachel Kristine Bootsma is an American competition swimmer who specializes in the backstroke, and is an Olympic gold medalist. Bootsma earned a gold medal as a member of the winning U.S. team in the 4×100-meter medley relay at the 2012 Summer Olympics, and also competed in the 100-meter backstroke.
Ryan Fitzgerald MurphyOLY is an American competitive swimmer specializing in backstroke. He is a four-time Olympic gold medalist and the former world-record holder in the men's 100-meter backstroke.
Olivia Smoliga is an American competitive swimmer who specializes in backstroke and freestyle events. She won a record eight gold medals at the 2018 World Championships, becoming the first swimmer, male or female, to win eight or more gold medals in a single FINA World Swimming Championships or FINA World Aquatics Championships. Smoliga is the current American record-holder in the 50-meter backstroke. She is also the current Guinness World Record holder for "most gold medals won at a single FINA World Championships" by an individual swimmer. At the 2016 Summer Olympics held in Rio de Janeiro, she won a gold medal for swimming the backstroke leg in the preliminary heat of the 4x100-meter medley relay.
Joseph Hunter Armstrong is an American swimmer, and magician. He is the world record holder in the long course 50 meter backstroke. At the 2020 Summer Olympics, he won a gold medal in the 4x100 meter medley relay, swimming backstroke in the prelims, and finished ninth in the 100 meter backstroke. He won a gold medal as part of the 4×100 meter freestyle relay, swimming in the prelims heats, at the 2022 World Aquatics Championships as well as a gold medal in the 4×100 meter mixed medley relay, swimming backstroke in the final, a silver medal each in the 50 meter backstroke and the 4×100 meter medley relay, and a bronze medal in the 100 meter backstroke.
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