| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 5|11 | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Madisyn JACKSON Greater Houston Track Club |
56.29 | |
| 2 | 6 | Lillian HURD Ohio Heat Track Club |
57.30 | |
| 3 | 7 | Breana GARRETT Next Level Elite |
57.62 | |
| 4 | 4 | Alma LAZO CAZARES San Antonio Swift |
58.62 | |
| 5 | 8 | Kennedy MCDONALD Lane 4 Track Club |
59.56 | |
| 6 | 1 | Katelynn MACE Idaho Dash Track Club |
1:00.02 | |
| DNS | 2 | Adaria REAVES Harlem Children's Zone |
- | |
| DNS | 3 | Tresley LOVE Hifo Sports Track Club |
- |