| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 12| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Christine MALLARD Xpress Track Club [04] |
52.66 | |
| 2 | 6 | Chloe VINES Track Life University [04] |
57.14 | |
| 3 | 1 | Alexandra JOHNSON Speed Dynamics [03] |
59.59 | |
| 4 | 7 | Nyidjah IVES Charger Elite [04] |
59.77 | |
| 5 | 2 | Kaitlyn GONZALES Revolution Express Track Club [03] |
1:01.24 | |
| 6 | 8 | Mahea ADAMS Nevada Track Club [04] |
1:16.67 | |
| DNS | 3 | Karlie WOOTEN Ultimate Speed Academy [04] |
- | |
| DNS | 4 | Christal POMMELLS The Crew Track Club [03] |
- |