Women's 400 Freestyle - B Final
World Record: Ariarne Titmus, 3:55.38
American Record: Katie Ledecky, 3:56.46
U.S. Open Record: Katie Ledecky, 3:57.94
Meet Record: Katie Ledecky, 3:57.94
2025 TYR Pro Swim Series Westmont:
Mary-Sophie Harvey, 4:08.67
2025 TYR Pro Swim Series Sacramento:
Eve Thomas, 4:11.64
Click on the athlete's name below to view their bio.
| Name | Prelims Time |
|---|---|
| Audrey Derivaux Lane 1 | 4:17.68 |
| Madison Kryger Lane 2 | 4:14.99 |
| Ella Cosgrove Lane 3 | 4:13.32 |
| Kayla Han Lane 4 | 4:11.40 |
| Kate Hurst Lane 5 | 4:12.78 |
| Brinkleigh Hansen Lane 6 | 4:14.18 |
| Elizabeth Eichbrecht Lane 7 | 4:15.80 |
| Karrington Hansen Lane 8 | 4:17.86 |