| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Hurdles 17-18 years old (Prelims) | 3|14 | ||
| Monday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Jaylin HOLMES Grand Rapids Track Club/GR Fir |
53.90 | |
| 2 | 6 | Morgan LEWIS Nolensville Front Runners Trac |
56.71 | |
| 3 | 3 | Domenion JACOBS Speed and Endurance Track Club |
57.16 | |
| 4 | 4 | Kaiden SNYDER Unattached |
57.19 | |
| 5 | 2 | Mikell HAMILTON-THOMPSON Wichita Athletics TC |
59.57 | |
| 6 | 1 | Brayden SIMPSON Johnson City Speed Freaks |
59.62 | |
| 7 | 8 | Savion NAVEDO Sky's the Limit |
1:01.53 | |
| 8 | 7 | Joseph CASTILE Athletico Racers Track Club |
1:03.90 |