Summer Elisabeth Sanders is an American sports commentator, reporter, television personality, actress, former competition swimmer and Olympic champion from 1992.
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.
Francesca Jean Halsall is a retired English competitive swimmer who has represented Great Britain at the Olympics, FINA world championships, and European championships, and England at the Commonwealth Games. She competed primarily in freestyle and butterfly events.
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 finals and the qualifying heats of the Men's 4×100 metres Medley Relay event at the 1997 FINA Short Course World Championships were held on the first day of the competition, on Thursday 17 April 1997 in Gothenburg, Sweden.
The finals and the qualifying heats of the Women's 4×100 metres Medley Relay event at the 1997 FINA Short Course World Championships were held on the last day of the competition, on Sunday 20 April 1997 in Gothenburg, Sweden.
The finals and the qualifying heats of the Women's 4×100 metres Medley Relay event at the 1993 FINA Short Course World Championships were held in Palma de Mallorca, Spain.
The final and the qualifying heats of the women's 4×100 metre medley relay event at the 1998 World Aquatics Championships were held on Friday 16 January 1998 in Perth, Western Australia.
The final and the qualifying heats of the men's 4×100 metre medley relay event at the 1998 World Aquatics Championships were held on Sunday 18 January 1998 in Perth, Western Australia.
The Women's 4 × 100 m Medley Relay at the 2007 World Aquatics Championships took place on 31 March 2007 at the Rod Laver Arena in Melbourne, Australia. The top-12 finishers from this race qualified for the event at the 2008 Olympics. 29 teams were entered in the event; all swam.
Georgia Beth Davies is a British competition swimmer who has represented Great Britain in the Olympic Games and European championships, and swam for Wales in the Commonwealth Games. She has won gold in the Commonwealth Games and European Championships. She currently represents Energy Standard in the International Swimming League.
The women's 4x100 metre medley relay event at the 11th FINA World Swimming Championships (25m) took place 14 December 2012 at the Sinan Erdem Dome.
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.
Sydney Pickrem is a Canadian competitive swimmer. Pickrem won a bronze medal in the 400 m individual medley at the 2017 World Aquatics Championships. At the 2015 Pan American Games, she won a silver in the 400 m and bronze in the 200 m individual medleys. Pickrem won her first international medal competing at the 2013 FINA World Junior Swimming Championships in Dubai, winning the bronze in the 200 m individual medley.
Kathleen Mary Dawson is a British backstroke swimmer. She won gold at the 2020 Tokyo Olympics in mixed 4 × 100 metre medley relay in a world record time. She is also the European champion at the 2020 Budapest Championships and holder of the European record in 100 m backstroke (58.08).
Freya Anderson is a British swimmer, known primarily for her achievements as a freestyle sprinter. Anderson achieved seven gold medals and three bronze medals at the European Championships, including 5 golds and a bronze in a single meet at the 2020 European Championships in Budapest, as well as two bronze medals at the Commonwealth Games and a bronze at the 2019 World Aquatics Championships. In July 2021, she won gold as part of the British team at the 2020 Tokyo Olympics in mixed 4 × 100 metre medley relay, swimming the freestyle anchor leg in the heat.
Daria Sergeevna Klepikova is a Russian competitive swimmer. She is a Russian record holder in the short course 4×50 metre freestyle relay and 4×50 metre medley relay. At the 2021 European Junior Championships she won six gold medals and one silver medal in individual and relay events. She won two gold medals at the 2021 European Short Course Championships in relay events.
Nika Godun is a Russian competitive swimmer. She is a Russian record holden in the short course 4×50 metre medley relay and the 4×100 metre medley relay. She competed at the 2019 and 2021 European Short Course Swimming Championships, medaling in the 4×50 metre medley relay and 50 metre breaststroke. At the 2021 World Short Course Championships she placed fifth in the 50 metre breaststroke and the 4×100 metre medley relay, and sixth in the 100 metre breaststroke and the 4×50 metre medley relay.
