Jennifer Beth Thompson is an American former competition swimmer and anesthesiologist.
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.
Dara Grace Torres is an American former competitive swimmer, who is a 12-time Olympic medalist and former world record-holder in three events. Torres is the first swimmer to represent the United States in five Olympic Games, and at age 41, the oldest swimmer to earn a place on the U.S. Olympic team. At the 2008 Summer Olympics, she competed in the 50-meter freestyle, 4×100-meter medley relay, and 4×100-meter freestyle relay, and won silver medals in all three events.
Megan M. Jendrick is an American former competition swimmer, former world record-holder, and fitness columnist. She won two gold medals at the 2000 Summer Olympics and a silver medal at the 2008 Summer Olympics. Jendrick set 27 American records and four world records in her swimming career. She is a 13-time national champion, ten-time U.S. Open champion, seven-time masters world record-holder, and fifteen-time U.S. Masters national record-holder. Jendrick is married to American author Nathan Jendrick.
Jason Edward Lezak is an American former competitive swimmer and swimming executive. As a swimmer, Lezak specialized in the 50-meter and 100-meter freestyle races. His pro career lasted for nearly fifteen years, spanning four Olympic games and eight Olympic medals.
Stephanie Louise Rice, OAM is an Australian former competitive swimmer. She won three gold medals at the 2008 Summer Olympics in Beijing, and was awarded the Medal of the Order of Australia on 26 January 2009.
The men's 4 × 100 metre medley relay event at the 2000 Summer Olympics took place on 22–23 September at the Sydney International Aquatic Centre in Sydney, Australia.
The women's 4 × 200 metre freestyle relay event and place at the 2000 Summer Olympics took place on 20 September at the Sydney International Aquatic Centre in Sydney, Australia.
The women's 4 × 100 metre freestyle relay event at the 2000 Summer Olympics took place on 16 September at the Sydney International Aquatic Centre in Sydney, Australia.
This article includes the world record progression for the 4×100 metres medley relay, and it shows the chronological history of world record times in that competitive swimming event. The 4×100 metres medley relay is a medley race in which each of four swimmers on a team swims a 100-metre leg of the relay, each swimming a different stroke, in the following sequence:
- Backstroke ;
- Breaststroke;
- Butterfly;
- Freestyle.
The women's 4 × 100 metre medley relay event at the 2008 Olympic Games took place on 15 and 17 August at the Beijing National Aquatics Center in Beijing, China.
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.
Michael Fred Phelps II is an American former competitive swimmer. He is the most successful and most decorated Olympian of all time with a total of 28 medals. Phelps also holds the all-time records for Olympic gold medals (23), Olympic gold medals in individual events (13), and Olympic medals in individual events (16). At the 2004 Summer Olympics in Athens, Phelps tied the record of eight medals of any color at a single Games, held by gymnast Alexander Dityatin, by winning six gold and two bronze medals. Four years later, when he won eight gold medals at the 2008 Beijing Games, he broke fellow American swimmer Mark Spitz's 1972 record of seven first-place finishes at any single Olympic Games. At the 2012 Summer Olympics in London, Phelps won four gold and two silver medals, and at the 2016 Summer Olympics in Rio de Janeiro, he won five gold medals and one silver. This made him the most successful athlete of the Games for the fourth Olympics in a row.
The women's 4 × 100 metre medley relay event at the 2012 Summer Olympics took place on 3–4 August at the London Aquatics Centre in London, United Kingdom.
Oleg Pukhnatiy is an Uzbek former swimmer, who specialized in freestyle and individual medley events. He is a three-time Olympian, and a top 16 finalist at the 2002 Asian Games in Busan, South Korea.
Karina Helene Muller is a South African former swimmer, who specialised in sprint and middle-distance freestyle events. She represented South Africa in two editions of the Olympic Games, and later captured two silver medals each in sprint freestyle and medley relay at the 2002 Commonwealth Games.
Lee Bo-Eun is a South Korean former swimmer, who specialized in freestyle and butterfly events. She represented South Korea in two editions of the Olympic Games, and also earned bronze medals in the medley relay at the Asian Games.
Nicholas Folker is a South African former swimmer, who specialized in sprint freestyle events. He captured two medals at the 1999 All-Africa Games, and later represented South Africa at the 2000 Summer Olympics. Folker was schooled in Kwa-Zulu Natal, South Africa. His primary years were spent at Cowan House Preparatory School, after which he attended Michaelhouse. In recognition of his achievements and dedication to swimming, Michaelhouse renamed one of its swimming pools the Folker Pool. While moving on to reside in the United States, Folker achieved school records in a sprint freestyle double and also trained for the University of Hawaii's swimming and diving team, also known as the Hawaii Rainbow Warriors, under the tutelage of head coach Sam Freas.
The men's 4 × 100 metre medley relay event at the 2016 Summer Olympics in Rio de Janeiro took place on 12–13 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.
