| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Hurdles 17-18 years old (Prelims) | 4|14 | ||
| Monday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Vaughn DEVAUGHN III Rda Ralph Durant Academy |
53.70 | |
| 2 | 3 | Anthony MANGRAM The Wings Track Club |
56.70 | |
| 3 | 6 | Sebastian KOU Idaho Dash Track Club |
58.02 | |
| 4 | 1 | Lucas FURNELL Blue Devils Track Club |
58.41 | |
| 5 | 8 | Jackson HEES Unattached |
59.00 | |
| 6 | 2 | Xavier HUGHES Sky's the Limit |
59.57 | |
| DNS | 4 | Kendrick SMALLWOOD Track Dynamite Track Club |
- | |
| DNS | 7 | Noah BREGMAN Unattached |
- |