| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 Meter Dash 15-16 years old (Prelims) | 9| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 4 | Isaiah WILLIAMSON Impact Track |
49.42 | |
| 2 | 5 | Josiah RAINEY Cunningham Racing |
49.63 | |
| 3 | 6 | Devan CRUMPTON Team Blaze |
50.69 | |
| 4 | 3 | Bradley CRUTHIRDS Comets of Charles County |
52.33 | |
| 5 | 2 | Aidan LAROSA Pure Athletics Ntc |
52.53 | |
| 6 | 1 | Juan RIVERA #teamuaapr |
54.19 | |
| 7 | 8 | Bryant WILLIAMS Maximum Speed Track Club |
54.39 | |
| DNS | 7 | Finn MCMILLAN Mississippi Valley Track Club |
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