WOMEN'S US OPEN RECORDS (LCM)

Individuals
Event Time Name Date Team Meet
50 Free 24.00 Abbey Weitzeil Jul. 1, 2023 California Aquatics US National Championships
100 Free 52.54 Simone Manuel Jul. 25, 2018 Alto Swim Club P66 Summer Nationals
200 Free 1:54.13 Summer McIntosh Mar. 3, 2023 Sarasota Sharks TYR Pro Swim Series
400 Free 3:57.94 Katie Ledecky May 17, 2018 Alto Swim Club TYR Pro Swim Series
800 Free 8:06.68 Katie Ledecky Jan. 17, 2016 Nation's Capital TYR Pro Swim Series
1500 Free 15.20.48 Katie Ledecky May 16, 2018 Alto Swim Club TYR Pro Swim Series
50 Back 27.12 Katharine Berkoff Apr. 28, 2022 Wolfpack Elite US World Champ Trials
100 Back 57.13 Regan Smith Jun. 18, 2024 Longhorn Aquatics US Olympic Trials
200 Back 2:03.80 Regan Smith Jun. 28, 2023 Sun Devil Aquatics US National Championships
50 Breast 29.62 Lilly King Jun. 10, 2018 Indiana University TYR Pro Swim Series
100 Breast 1:04.45 Jessica Hardy Aug. 7, 2009 Trojan Aquatisc US Open Championships
200 Breast 2:19.30 Kate Douglass Jan. 13, 2024 United States TYR Pro Swim Series
50 Fly 25.11 Gretchen Walsh Jun. 28, 2023 Nashville Aquatics US National Championships
100 Fly 55.18 Gretchen Walsh Jun. 16, 2024 Nashville Aquatics US Olympic Trials
200 Fly 2:03.87 Regan Smith Jun. 6, 2023 Sun Devil Aquatics Sun Devil Open
200 IM 2:07.09 Kate Douglass Jul. 1, 2023 New York Athletics US National Championships
400 IM 4:26.98 Summer McIntosh Mar. 7, 2025 (CAN) Sarasota Sharks TYR Pro Swim Series
 
Relays
Relay Time Names Date Team Meet
400 Free 3:35.11 Coughlin (54.25)
Hardy (53.43)
Weir (53.85)
Vollmer (53.58)		 Aug. 21, 2010 United States Pan Pacific Champs
800 Free 7:51.21 Vollmer (1:58.05)
Scroggy (1:57.89)
Hoff (1:58.70)
Schmitt (1:56.57)		 Aug. 20, 2010 United States Pan Pacific Champs
400 Medley 3:55.23 Coughlin (59.85)
Soni (1:05.35)
Vollmer (56.91)
Hardy (53.12)		 Aug. 22, 2010 United States Pan Pacific Champs
 
Relay Splits
Split Time Name Date Team Meet
100 Back 57.47 Regan Smith Jun. 17, 2024 Longhorn Aquatics US Olympic Trials
100 Breast 1:05.35 Rebecca Soni Aug. 22, 2010 United States Pan Pacific Champs
100 Fly 56.91 Dana Vollmer Aug. 22, 2010 United States Pan Pacific Champs
100 Free 53.12 Jessica Hardy Aug. 22, 2010 United States Pan Pacific Champs
200 Free 1:56.57 Allison Schmitt Aug. 20, 2010 United States Pan Pacific Champs