| # | Athlete | Time |
|---|---|---|
| 1 | Sydney McLaughlin-LevroneUnited States | |
| 2 | 47.78 CR, AR, WLWL | |
| 3 | Marileidy PaulinoDominican Republic |
Times in Sydney time (AEDT). Results: Wikipedia, “2025 World Athletics Championships”, CC BY-SA 4.0. Unofficial, updated after the event.