World · Mixed · Long course (50m)
LCM3:36.70
United States−0.73 vs prev
12 Aug 2026 · Pan Pacific Championships
20132026
3:36.70
United States−0.73
3:37.43
Ryan Murphy−0.15
3:37.58
Kathleen Dawson−0.83
3:38.41
Xu Jiayu−0.15
3:38.56
Matt Grevers−1.72
3:40.28
Ryan Murphy−1.43
3:41.71
Christopher Walker-Hebborn−2.31
3:44.02
Christopher Walker-Hebborn−4.72
3:48.74
Andrei Shabasov Veronika Popova Andrei Nikolayev Daria Ustinova−24.73
4:13.47
Allie Day
World · Women · Long course (50m)
LCM3:49.34
Regan Smith−0.29 vs prev
3 Aug 2025 · World Championships
19532025
3:49.34
Regan Smith−0.29
3:49.63
Regan Smith−0.77
3:50.40
Regan Smith−1.15
3:51.55
Kathleen Baker−0.50
3:52.05
Missy Franklin−0.14
3:52.19
Zhao Jing−0.50
3:52.69
Emily Seebohm−3.05
3:55.74
Emily Seebohm−0.56
3:56.30
Sophie Edington−1.02
3:57.32
Giaan Rooney−0.98
3:58.30
Barbara Bedford−3.37
4:01.67
He Cihong−0.87
4:02.54
Lea Loveless−1.15
4:03.69
Ina Kleber−2.10
4:05.79
Ina Kleber Ute Geweniger Ines Geißler Birgit Meineke−0.09
4:05.88
Kristin Otto Ute Geweniger Ines Geißler Birgit Meineke−0.79
4:06.67
Rica Reinisch−1.28
4:07.95
Ulrike Richter−5.46
4:13.41
Monika Seltmann Carola Nitschke Andrea Pollack Barbara Krause−0.37
4:13.78
Ulrike Richter Renate Vogel Rosemarie Kother Kornelia Ender−3.06
4:16.84
Ulrike Richter Renate Vogel Rosemarie Kother Kornelia Ender−3.91
4:20.75
Melissa Belote Cathy Carr Deena Deardurff Sandy Neilson−4.59
4:25.34
Susie Atwood Lynn Vidali Ellie Daniel Jane Barkman−1.96
4:27.3
Susie Atwood Claudia Clevenger Ellie Daniel Linda Johnson−0.10
4:27.4
Susie Atwood Kim Brecht Alice Jones Cindy Schilling−0.70
4:28.1
Kaye Hall Catie Ball Ellie Daniel Susan Pedersen−1.90
4:30.0
Kendis Moore Catie Ball Ellie Daniel Wendy Fordyce−3.90
4:33.9
Cathy Ferguson Cynthia Goyette Sharon Stouder Kathy Ellis−0.70
4:34.6
Cathy Ferguson Cynthia Goyette Martha Randall Kathy Ellis−3.50
4:38.1
Donna de Varona Claudia Kolb Judy Haroun Lillian Watson−1.00
4:39.1
Maria van Velsen−1.00
4:40.1
Ingrid Schmidt Heidi Pechstein Ute Noack Barbara Gobel−1.00
4:41.1
Lynn Burke Patty Kempner Carolyn Schuler Chris von Saltza−3.50
4:44.6
Carin Cone Ann Bancroft Becky Collins Chris von Saltza−6.90
4:51.5
Ria van Velsen−1.40
4:52.9
Lenie de Nijs Ada den Haan Atie Voorbij Cocky Gastelaars−0.20
4:53.1
Joke de Korte Ada den Haan Tineke Lagerberg Cocky Gastelaars−1.20
4:54.3
Lenie de Nijs Rita Kroon Atie Voorbij Greetje Kraan−3.50
4:57.8
Eva Pajor Éva Székely Rypsyma Székely Katalin Szőke−2.30
5:00.1
Jopie van Alphen Rika Bruins Atie Voorbij Hetty Balkenende−2.00
5:02.1
Joke de Korte−4.10
5:06.2
Marie-Helene Andre Francoise Derommeleere Odette Lusien Josette Arene−1.60
5:07.8
Judit Temes Klara Killermann Mária Littomericzky Katalin Szőke−1.40
5:09.2
Magda Hunyadfi Klara Killermann Éva Székely Valéria Gyenge−1.60
5:10.8
Magda Hunyadfi Klara Killermann Éva Székely Valéria Gyenge
World · Men · Short course (25m)
SCM3:18.68
Neutral Athletes B−0.30 vs prev
15 Dec 2024 · World Aquatics Swimming Championships (25m) 2024
19922024
3:18.68
Neutral Athletes B−0.30
3:18.98
Isaac Cooper−0.18
3:19.16
Stanislav Donets−1.55
3:20.71
Nick Thoman−2.62
3:23.33
Jake Tapp−0.96
3:24.29
Stanislav Donets−0.80
3:25.09
Aaron Peirsol−0.29
3:25.38
Aaron Peirsol−2.74
3:28.12
Matt Welsh−0.88
3:29.00
Aaron Peirsol−0.88
3:29.88
Matt Welsh−0.78
3:30.66
Adrian Radley−0.25
3:30.91
Adrian Radley−1.66
3:32.57
Tripp Schwenk−2.29
3:34.86
Mark Tewksbury
World · Women · Short course (25m)
SCM3:40.41
United States of America−3.94 vs prev
15 Dec 2024 · World Aquatics Swimming Championships (25m) 2024
19932024
3:40.41
United States of America−3.94
3:44.35
Claire Curzan−0.17
3:44.52
Olivia Smoliga−0.68
3:45.20
Courtney Bartholomew−0.36
3:45.56
Natalie Coughlin−2.41
3:47.97
Margaret Hoelzer−1.48
3:49.45
Katy Murdoch−1.91
3:51.36
Margaret Hoelzer−0.48
3:51.84
Tayliah Zimmer−3.11
3:54.95
Sophie Edington−0.83
3:55.78
Therese Alshammar−1.68
3:57.46
Courtney Shealy−0.16
3:57.62
Mai Nakamura−0.11
3:57.73
He Cihong
United States · Women · Short course (25m)
SCM3:40.41
United States of America
15 Dec 2024 · World Aquatics Swimming Championships (25m)
3:40.41
United States of America
United States · Men · Short course (25m)
SCM3:18.98
United States of America
18 Dec 2022 · 16th FINA World Swimming Championships (25m)
3:18.98
United States of America
World · Men · Long course (50m)
LCM3:26.78
Ryan Murphy−0.50 vs prev
1 Aug 2021 · Olympic Games
19532021
3:26.78
Ryan Murphy−0.50
3:27.28
Aaron Peirsol−2.06
3:29.34
Aaron Peirsol−1.34
3:30.68
Aaron Peirsol−0.86
3:31.54
Aaron Peirsol−1.94
3:33.48
Aaron Peirsol−0.25
3:33.73
Lenny Krayzelburg−1.11
3:34.84
Jeff Rouse−2.09
3:36.93
David Berkoff−1.35
3:38.28
Rick Carey−1.02
3:39.30
Rick Carey−1.12
3:40.42
Rick Carey Steve Lundquist Matt Gribble Rowdy Gaines−0.42
3:40.84
Rick Carey Steve Lundquist Matt Gribble Rowdy Gaines−1.38
3:42.22
John Naber−5.06
3:47.28
Peter Rocca−0.88
3:48.16
Mike Stamm−2.24
3:50.4
Charles Campbell Peter Dahlberg Mark Spitz Jerry Heidenreich−4.00
3:54.4
Roland Matthes Klaus Katzur Udo Poser Lutz Unger−0.50
3:54.9
Charlie Hickcox Don McKenzie Doug Russell Ken Walsh−1.60
3:56.5
Roland Matthes Egon Henninger Horst-Gunther Gregor Frank Wiegand−0.70
3:57.2
Charlie Hickcox−1.20
3:58.4
Thompson Mann−1.70
4:00.1
Richard McGeagh Bill Craig Walter Richardson Steve Clark−1.50
4:01.6
Tom Stock Chet Jastremski Fred Schmidt Peter Sintz−1.40
4:03.0
Tom Stock Chet Jastremski Lary Schulhof Peter Sintz−2.40
4:05.4
Frank McKinney−2.80
4:08.2
Bob Bennett Paul Hait Dave Gillanders Steve Clark−1.00
4:09.2
Frank McKinney Chet Jastremski Mike Troy Peter Sintz−1.20
4:10.4
John Monckton Terry Gathercole Brian Wilkinson John Devitt−3.80
4:14.2
John Monckton Terry Gathercole Brian Wilkinson John Devitt−0.60
4:14.8
G. Kuvaldin Vladimir Minashkin Vladimir Strushanov Lev Balandin−4.20
4:19.0
Viktor Solovyov Vladimir Minashkin Pyotr Skripchenkov Lev Balandin−2.30
4:21.3
Viktor Solovyov Vladimir Minashkin Pyotr Skripchenkov Lev Balandin−3.50
4:24.8
Viktor Lopatin Vladimir Minashkin Pyotr Skripchenkov Lev Balandin−3.00
4:27.8
Gustaf Hellsing Lennart Brock Göran Larsson Per-Olof Östrand−3.00
4:30.8
Gustaf Hellsing Lennart Brock Göran Larsson Per-Olof Östrand−0.70
4:31.5
A. Violas Pierre Dumesnil Julian Arene Aldo Eminente−0.70
4:32.2
Gilbert Bozon Pierre Dumesnil Maurice Lusien Alex Jany−7.00
4:39.2
Gustaf Hellsing Lennart Brock Roy Dahl Hakan Westesson