Swimming Highlights: Dressel, McKeon and Men's Relay Team Win Gold - The New York Times
Australian Rice wins women's 400m individual medley -- china.org.cn
Swimming at the 2016 Summer Olympics – Women's 400 metre individual medley - Wikipedia
Olympics 2021: US sets world record 4x100 medley, Dressel's 5th gold
Swimming-Tunisia, Japan celebrate unexpected gold, Australia smash world record | Reuters
400m Freestyle World Record
Olympics: Great Britain Scares World Record in 400 Mixed Medley Relay
Women's relay team smash own world record for Australia's first Tokyo 2020 Olympics gold | Swimming | The Guardian
Katinka Hosszu set a world record in the women's 400 IM. Let the irresponsible doping accusations begin.
Great Britain Annihilates World Record In Mixed 400 Medley For Decisive Gold
Katinka Hosszu shatters world record in 400 IM; Maya DiRado wins silver
With Seconds to Spare, Katinka Hosszu Sets Medley Record - The New York Times
Men's Relay of the Year: U.S. Keeps 400 Medley Relay Streak Alive
 "Tokyo Olympics: US Swimmers Smash World Record To Win Men's 4x100m Medley Relay Gold | Olympics News")
Tokyo Olympics: US Swimmers Smash World Record To Win Men's 4x100m Medley Relay Gold | Olympics News
Katie Ledecky broke the world record in the 400-meter freestyle at the 2016 Olympics.
Tokyo Relay Splits: Dressel's 49.0 Fly Leg Leads U.S. Men To World Record
USA's Michael Phelps celebrates winning the Men's 400m Individual Medley and setting a new world record at the National Aquatics Centre at the 2008 Beijing Olympic Games Stock Photo - Alamy
Ledecky sets record in 400 free; Phelps gets 19th gold | The Japan Times
Michael Phelps wins 400-meter individual medley in world record – Twin Cities
Daiya Seto takes aim at Michael Phelps' 400 IM record | The Japan Times
Katie Ledecky's early Olympic success not surprising - Sports Illustrated
Regan Smith breaks another world record in the 100 backstroke leading off the 400 medley relay! (57.57) : r/Swimming
Becca Meyers Smashes 400-meter IM World Record At Para Swimming Nationals
Condors Team of Smoliga, King, Dahlia and Brown Set World Record in 400 Medley
