| Världsmästare på 4×100 m medley för herrar (långbana) |
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- 1973:
 Mike Stamm, John Hencken, Joe Bottom, Jim Montgomery (USA)
- 1975: John Murphy, Rick Colella, Gregory Jagenburg, Andy Coan (USA)
- 1978: Bob Jackson, Nicholas Nevid, Joe Bottom, David McCagg (USA)
- 1982: Rick Carey, Steve Lundquist, Matt Gribble, Rowdy Gaines (USA)
- 1986: Dan Veatch, David Lundberg, Pablo Morales, Matt Biondi (USA)
- 1991: Jeff Rouse, Eric Wunderlich, Mark Henderson, Matt Biondi (USA)
- 1994: Jeff Rouse, Eric Wunderlich, Mark Henderson, Gary Hall Jr. (USA)
- 1998:
 Matt Welsh, Phil Rogers, Michael Klim, Chris Fydler (AUS)
- 2001: Matt Welsh, Regan Harrison, Geoff Huegill, Ian Thorpe (AUS)
- 2003: Aaron Peirsol, Brendan Hansen, Ian Crocker, Jason Lezak (USA)
- 2005: Aaron Peirsol, Brendan Hansen, Ian Crocker, Jason Lezak (USA)
- 2007: Matt Welsh, Brenton Rickard, Andrew Lauterstein, Eamon Sullivan (AUS)
- 2009: Aaron Peirsol, Eric Shanteau, Michael Phelps, David Walters, Matt Grevers*, Mark Gangloff*, Tyler McGill*, Nathan Adrian* (USA)
- 2011: Nick Thoman, Mark Gangloff, Michael Phelps, Nathan Adrian, David Plummer*, Eric Shanteau*, Tyler McGill*, Garrett Weber-Gale* (USA)
- 2013:
 Camille Lacourt, Giacomo Perez-Dortona, Jérémy Stravius, Fabien Gilot (FRA)
- 2015: Ryan Murphy, Kevin Cordes, Tom Shields, Nathan Adrian, Matt Grevers*, Cody Miller*, Tim Phillips*, Ryan Lochte* (USA)
- 2017: Matt Grevers, Kevin Cordes, Caeleb Dressel, Nathan Adrian, Ryan Murphy*, Cody Miller*, Tim Phillips*, Townley Haas* (USA)
- 2019:
 Luke Greenbank, Adam Peaty, James Guy, Duncan Scott, James Wilby* (GBR)
- 2022:
 Thomas Ceccon, Nicolò Martinenghi, Federico Burdisso, Alessandro Miressi, Piero Codia*, Lorenzo Zazzeri* (ITA)
- 2023: Ryan Murphy, Nic Fink, Dare Rose, Jack Alexy, Hunter Armstrong*, Josh Matheny*, Thomas Heilman*, Matt King* (USA)
- 2024: Hunter Armstrong, Nic Fink, Zach Harting, Matt King, Jack Aikins*, Jake Foster*, Shaine Casas*, Luke Hobson* (USA)
- 2025:
 Miron Lifintsev, Kirill Prigoda, Andrej Minakov, Jegor Kornev, Kliment Kolesnikov*, Ivan Kozjakin*, Ivan Girjov* (NAB)
| | | * Simmare som endast deltog i försöken men som ändå erhöll medaljer. |
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