Dana Whitney Vollmer is an 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.
Britta Steffen is a German competitive swimmer who specializes in freestyle sprint events.
Sarah Fredrika Sjöström is a Swedish competitive swimmer specialising in the sprint freestyle and butterfly events. She is the current world record holder in the 50-meter freestyle, the 100-meter freestyle, the 50-meter butterfly, the 100-meter butterfly, and the 4×50-meter medley relay. She is a former world record holder in the 50-meter freestyle, 100-meter freestyle, 100-meter butterfly, and 200-meter freestyle. She is the first Swedish woman to win an Olympic gold medal in swimming. She won the Overall Swimming World Cup in 2017 and 2018. In 2022, she became the first swimmer representing a country from Europe to win 10 individual World Championships gold medals. She currently represents Energy Standard in the International Swimming League.
Emily Jane Seebohm, OAM is an Australian swimmer. She has appeared at four Olympic Games between 2008 and 2021; and won three Olympic gold medals, five world championship gold medals and seven Commonwealth Games gold medals. She specialises in the backstroke, but has also won medals in the freestyle and individual medley.
Cate Natalie Campbell, is a Malawian-born Australian competitive swimmer, and a current multiple world record holder, who won two bronze medals at the 2008 Summer Olympics, a gold medal at the 2012 Summer Olympics, a gold and a silver medal at the 2016 Summer Olympics and a gold medal at the 2020 Summer Olympics. She is the current world record holder in the Long Course 4 x 100 m Freestyle Relay with Team Australia and the short course 100 m freestyle. Campbell was one of the flagbearers for Australia at the Tokyo 2020 Olympics alongside basketball player Patty Mills.
Allison Rodgers Schmitt is an American competition swimmer who specializes in freestyle events. She is a four-time Olympian and a ten-time Olympic medalist.
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.
The women's 4 × 100 metre freestyle relay event at the 2012 Summer Olympics took place on 28 July at the London Aquatics Centre in London, United Kingdom.
Bronte Campbell is a Malawian-born Australian competitive swimmer, a dual Olympic gold-medal winner and world champion. Her older sister, Cate, is also a competitive swimmer, and once held world records in both the short and long course 100 metre individual freestyle events. Bronte and Cate are the first Australian siblings on the same Olympic swimming team since the 1972 Olympics and the first Australian sisters ever to compete within the same swimming event at the Olympics. Bronte Campbell won three gold medals at the 2015 World Championships, including the 50 and 100 metre freestyle events.
Kathleen Genevieve Ledecky is an American competitive swimmer. She has won seven Olympic gold medals and 19 world championship gold medals, the most in history for a female swimmer. Ledecky's six individual gold medals at the Olympics, 14 individual gold medals at the World Aquatics Championships, and 22 overall medals at the World Aquatics Championships are records in women's swimming. Ledecky is the world record holder in the women's 800- and 1500-meter freestyle as well as the former world record holder in the women's 400-meter freestyle. She also holds the fastest-ever times in the women's 500-, 1000-, and 1650-yard freestyle events. She is widely regarded as one of the greatest Olympians and the greatest female swimmer of all time.
Shannon Vreeland is an American former competition swimmer specializing in freestyle and Olympic gold medallist. She was a member of the 2012 United States Olympic team, and won a gold medal in the 4×200-meter freestyle relay at the 2012 London Summer Olympics. Vreeland had won a total of nineteen medals in major international competitions, including thirteen gold medals, three silver, and three bronze, spanning the Olympics, World Championships, Pan Pacific Championships, and Summer Universiade. Vreeland retired after the 2016 Olympic Trials and began attending law school at Vanderbilt University in the fall of 2016.
Brittany Joyce Elmslie, is a former Australian competitive swimmer. She represented Australia at the 2012 and 2016 Summer Olympics in swimming, and won a gold medal in the 4 × 100 m freestyle relay at both Games.
Emma Jennifer McKeon, is an Australian competitive swimmer. She is a four-time world record holder, one current and three former, in the 4x100 metre freestyle relay. Her total career haul of 11 Olympic medals following the 2020 Olympic Games made her Australia's most decorated Olympian and included one gold medal from the 2016 Summer Olympics in Rio de Janeiro and four gold medals from the 2020 Summer Olympics in Tokyo. 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 has also won 17 medals, including four gold medals, at the World Aquatics Championships; and a record 20 medals, including 14 gold, at the Commonwealth Games.
The women's 100 metre freestyle event at the 2016 Summer Olympics took place between 10–11 August at the Olympic Aquatics Stadium.
The women's 4 × 200-metre freestyle relay event at the 2016 Summer Olympics took place on 10 August at the Olympic Aquatics Stadium.
The women's 4 × 100 metre medley relay event at the 2016 Summer Olympics took place on 12–13 August at the Olympic Aquatics Stadium in Rio de Janeiro. By winning gold, the U.S. women brought home America's 1000th gold medal in the nation's Summer Olympics history.
Madison Maree Wilson, is an Australian competitive swimmer who has participated in backstroke and freestyle events in the FINA world championships.
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 she is also the world record holder in the long course and short course 400-metre freestyle. In 2019 and 2020, she competed representing the Cali Condors in the International Swimming League.
Mollie Grace O'Callaghan, is an Australian swimmer. She competed in the 2020 Summer Olympics. O'Callaghan swam on the first night of racing in the heats of the women's 4 × 100 m freestyle. She ended up winning 2 gold medals and a bronze medal, all from heat swims. She attends St. Peter’s Western swim club.
Meg Harris, is an Australian swimmer. She is a world record holder in the 4×100 metre freestyle relay. She competed in the 2020 Summer Olympics, where she won a gold medal in the 4×100 metre freestyle relay and a bronze medal in the 4×200 metre freestyle relay. She also won an individual gold medal at the 2017 Bahamas Commonwealth Youth Games in the 50 freestyle.
