| Event | Heat | Status | |
|---|---|---|---|
| Women 400 M 17-18 years old (Prelims) | 11| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 3 | Ataja STEPHANE-VAZQUEZ Daniels High Performance [17] |
52.33 | |
| 2 | 4 | Laila WALLS Apxp [17] |
56.89 | |
| 3 | 5 | Brooklyn BAWANAN Unattached [17] |
57.11 | |
| 4 | 7 | Ashley BABCOCK Milwaukee Speed Academy [17] |
58.30 | |
| 5 | 8 | Sophia EDINGTON Owings Mills Track [18] |
59.57 | |
| 6 | 6 | Tatiyana PRAWL Hdtc Track Club [18] |
1:09.46 |