| Event | Heat | Status | |
|---|---|---|---|
| Boys 400 Meter Dash 10 years old (Prelims) | 4|4 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Quincy Wilson - Chesapeake | 58.68 | 8/4/2018 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Thomas WILLIAMSON Unattached [10] |
1:07.67 | |
| 2 | 4 | John MOUNTS 26 Training Academy [10] |
1:08.35 | |
| 3 | 7 | Carson NANCE Quantum Track Club [10] |
1:09.84 | |
| 4 | 2 | Cooper BRIGGS Johnston Running Club [10] |
1:12.79 | |
| DNS | 1 | Stephen KASER Central Florida Cougars [10] |
- | |
| DNS | 3 | Lael SUESAKUL Long Beach Sprinters [10] |
- | |
| DNS | 6 | Hasan MUHAMMAD Unattached [10] |
- | |
| DNS | 8 | Malik JEFFERSON Indian River EliteTrack Club [10] |
- |