| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 Meter Dash 15-16 years old (Prelims) | 9| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 3 | Keenen DAVIS Next Level Sports Performance |
48.70 | |
| 2 | 4 | Abdou NDIAYE San Antonio Sprinters Elite |
49.12 | |
| 3 | 5 | Jackson MYERS Milwaukee Speed Academy |
49.73 | |
| 4 | 8 | Ethan VANPINSKER Milwaukee Speed Academy |
51.54 | |
| 5 | 7 | Ronald DANIELS West Pines Track and Field |
52.20 | |
| 6 | 6 | Caiden COLLINS KY Track Club |
54.07 |