| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 3|12 | ||
| Friday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| JO Games | Ataja Stephane-Vazquez - Greensboro | 52.33 | 8/1/2025 | |
| National | Ataja Stephane-Vazquez - Greensboro | 52.33 | 2025 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 6 | Cicely RUSS Fast Athletics |
56.85 | |
| 2 | 4 | Aniya DAVIS St. Louis Blues Track Club |
57.09 | |
| 3 | 7 | Sophia SIMPSON Rudderville Running |
57.57 | |
| 4 | 3 | Jaina ALEXANDER Blazing Faith Rising Stars o |
58.14 | |
| 5 | 8 | Makayla LONG Spartan Chosen |
1:01.54 | |
| DNS | 5 | Niyonna WATSON Sprint Factory |
- |