| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SCOTT, DeAndre | JR | Bayless High School | 52.44 | Verified |
| 3 | HULSEY, William | JR | Bayless High School | 50.70 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | FLEMING, Vic | SO | University City High School | 45.72 | Verified |
| 2 | HOLMAN, Markel | SO | University City High School | 43.33 | Verified |
| 3 | PHILLIPS, Nickalous | SR | Brentwood High School | 44.86 | Verified |
| 4 | THOMPSON, Demeterius | FR | Brentwood High School | 46.21 | Verified |