| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 M 15-16 years old (Prelims) | 4| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Nick MCALISTER JR. Unattached [15] |
50.21 | |
| 2 | 4 | Zaven JOHNSON Legacy Runners Athletic Club [15] |
50.38 | |
| 3 | 7 | Francisco TRUJILLO Blue Devils Track Club [16] |
51.20 | |
| 4 | 6 | Kobe MILLER Strong Arm Elite [15] |
51.70 | |
| 5 | 8 | Kendall SLOANE Five Star General Athletics [16] |
53.93 | |
| DNS | 3 | Caleb ROSS Trojan Athletics Track Club [16] |
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