Katy Sexton, MBE is a former Olympic swimmer from Great Britain. She became the first British swimmer to win a World Championship title, when she won the Women's 200m Back at the 2003 World Championships. She is twice an Olympian and has represented Great Britain in four World Championships, the first in 1998 when she was 16, and in three Commonwealth Games. She was given the MBE for services to swimming in the 2004 New Year Honours list.
Beth Anne Botsford is an American former competition swimmer and backstroke specialist who won two gold medals as a fifteen-year-old at the 1996 Summer Olympics in Atlanta, Georgia. She did so in the individual 100-meter backstroke, and as a member of the women's relay team in 4×100-meter medley.
Jessica Tatiana Long is a Russian-American Paralympic swimmer from Baltimore, Maryland, who competes in the S8, SB7 and SM8 category events. She has held many world records and competed at five Paralympic Games, winning 29 medals. She has won over 50 world championship medals.
Elizabeth Anne Pelton is an American former competitive swimmer and multi FINA world champion.
Melissa Franklin Johnson is an American former competitive swimmer and five-time Olympic medalist. She 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.
Nicole Zahnd is a retired Swiss swimmer, who specialized in sprint freestyle events. She was born in Bern. She is a two-time Olympian, and a top 8 finalist in the 200 m freestyle at the 2001 European Short Course Swimming Championships in Antwerp, Belgium. Zahnd played for two swimming clubs in Geneva, before she trained under head coach Dirk Reinecke as part of the Swiss national team. Zahnd is also the wife of former medley swimmer and two-time Olympian Yves Platel.
Alexander "Alec" Robert Elliot is a Canadian competitive Paralympic swimmer.
Christian Diener is a German backstroke swimmer. Jörg Hoffmann is his coach.
Louise Maria Hansson is a Swedish competitive swimmer, a member of Helsingborgs SS.
Sydney Pickrem is a Canadian competitive swimmer. A two-time Olympian, she won a bronze medal at the 2020 Summer Olympics as part of the Canadian 4×100 metre medley relay team, and is a seven-time World Aquatics Championships medalist.
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.
Penelope Oleksiak is a Canadian competitive swimmer. Also known as Penny. Her country's most decorated Olympian, Oleksiak rose to fame during the 2016 Summer Olympics, where she became the first Canadian to win four medals in the same Summer Games, and the country's youngest Olympic champion with her gold medal win in the 100 m freestyle. She was the first athlete born in the 2000s to claim an Olympic gold medal in an individual event. Her success led to her being awarded the 2016 Lou Marsh Trophy as Canada's top athlete, the Bobbie Rosenfeld Award as Canada's top female athlete for 2016, and a member of the Canadian Press team of the year. Five years later she won three additional medals at the 2020 Summer Olympics, breaking the national record for Olympic medals.
Kylie Jacqueline Masse is a Canadian competitive swimmer. She is a four-time Olympic medallist, having tied for the bronze medal at the 2016 Summer Olympics in the 100 m backstroke and then won silver medals at the 2020 Summer Olympics in both the 100 m and 200 m backstroke and a bronze medal in the 4x100 m medley. Masse is a two-time world champion in the 100 m backstroke, breaking the eight year old world record in the process, which she held until July 2018. While winning her title in Budapest at the 2017 World Aquatics Championships she became the first Canadian woman to become a world champion in a swimming event. She subsequently became the first Canadian woman to defend her world title at the 2019 World Aquatics Championships. She is currently the captain for the Toronto Titans of the International Swimming League.
Corey Charles Garth Main is a New Zealand swimmer who qualified to compete at the 2016 Summer Olympics to be held in Rio de Janeiro, Brazil, in the men's 100 metre backstroke.
Keren Michaela Siebner, is an Israeli Olympic swimmer, Israeli national champion, Maccabiah Games winner, and a national record holder in the 200m butterfly and 200m backstroke.
Regan Smith is an American competitive swimmer. As of 2022, Smith trains under Bob Bowman with the Arizona State University professional training group. She is the world junior record holder in the women's long course 100-meter backstroke and 200-meter backstroke and a former world record holder in the long course 100-meter backstroke and the 200-meter backstroke. She competed at the 2020 Summer Olympics in three events representing the United States, winning a bronze medal in the 100-meter backstroke, a silver medal in the 200-meter butterfly, and a silver medal in the 4×100-meter medley relay. At the World Aquatics Championships, she won individual gold medals in the 200-meter backstroke in 2019 and the 100-meter backstroke in 2022 and a relay gold medal swimming the backstroke leg of the 4x100 medley relay in 2023.
Kaylee Rochelle McKeown is an Australian swimmer and triple Olympic gold medalist. She is the world record holder in the long course 50 metre backstroke, 100 metre backstroke and both the long course and short course 200 metre backstroke. She won gold in both the 100 metre and 200 metre backstroke, as well as the 4×100 metre medley relay at the 2020 Summer Olympics staged in Tokyo in 2021. In 2023, she was named as the "Best Female Swimmer of the Year" by World Aquatics, after sweeping gold in all three events of backstroke at all three World Cup legs, held in Berlin, Athens and Budapest in October, 2023.
Anastasia "Nastiya" Gorbenko is an Israeli competitive swimmer. She competes in the 100m backstroke, 100m breaststroke, 100 m freestyle, 200m backstroke, 200m breaststroke, 200m medley, 50m backstroke, 4 × 100m freestyle, 4 × 100m medley, 4 × 100m freestyle mixed, and 4 × 200m freestyle. She has won 4 World and European championships gold medals, competed at 2 Olympic finals, broken most of the Israeli national records for women and mixed relays, and is considered to be Israel's greatest swimmer of all time. In February 2024, Gorbenko won a silver medal at the Doha World Championships in the women's 400 meters individual medley. Gorbenko will represent Israel at the 2024 Summer Olympics in swimming in the 400 metre individual medley on July 29, and the 200 metre individual medley on August 1-3, in Nanterre, a western suburb of Paris.
Summer McIntosh is a Canadian competitive swimmer. A four-time World Aquatics champion and two-time Commonwealth Games gold medalist, she is the current world record holder in the women's 400 metre individual medley.
Jimena Leguizamón Leal is a Colombian competitive swimmer. At the 2022 Bolivarian Games, she won gold medals in the 200 metre backstroke and 4×100 metre medley relay and bronze medals in the 200 metre individual medley and 100 metre backstroke. At the 2022 World Aquatics Championships, she placed sixteenth in the 200 metre backstroke and became the first female Colombian swimmer to reach the semifinals stage of competition in the event at a FINA World Aquatics Championships. She won the silver medal in the 200 metre backstroke at the 2021 Junior Pan American Games and two gold medals and two silver medals in individual events at the 2022 South American Youth Games.
Canada 
