Women's 100 Butterfly - A Final
World Record: Gretchen Walsh, 55.09
American Record: Gretchen Walsh, 55.09
U.S. Open Record: Gretchen Walsh, 55.09
Meet Record: Gretchen Walsh, 55.09
2025 TYR Pro Swim Series Westmont:
Regan Smith, 56.85
2025 TYR Pro Swim Series Sacramento:
Leah Shackley, 58.75
Click on the athlete's name below to view their bio.
| Name | Prelims Time |
|---|---|
| Beata Nelson Lane 1 | 59.19 |
| Audrey Derivaux Lane 2 | 59.08 |
| Charlotte Crush Lane 3 | 58.96 |
| Gretchen Walsh Lane 4 | 55.09 |
| Alex Shackell Lane 5 | 57.95 |
| Torri Huske Lane 6 | 58.97 |
| Ellen Walshe Lane 7 | 59.13 |
| Helena Rosendahl Bach Lane 8 | 59.45 |