Women's 400 IM - B Final
World Record: Summer McIntosh, 4:24.38
American Record: Katie Hoff, 4:31.12
U.S. Open Record: Summer McIntosh, 4:26.98
Meet Record: Summer McIntosh, 4:26.98
2025 TYR Pro Swim Series Westmont:
Summer McIntosh, 4:26.98
2025 TYR Pro Swim Series Sacramento:
Lisa Nystrand, 4:45.02
Click on the athlete's name below to view their bio.
| Name | Prelims Time |
|---|---|
| Sofia Plaza Lane 1 | 4:49.93 |
| Dakota Tucker Lane 2 | 4:49.09 |
| Alba Vazquez Ruiz Lane 3 | 4:48.72 |
| Zoe Dixon Lane 4 | 4:48.17 |
| Michaela Mattes Lane 5 | 4:48.66 |
| Applejean Gwinn Lane 6 | 4:48.73 |
| Emerson Callis Lane 7 | 4:49.38 |
| Laura Garzas Cabanes Lane 8 | 4:52.24 |