| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | CAMERON, Isaias | 9 | Ft. Zumwalt West High School | NT | Unverified: |
| 4 | JONES, Emanuel | SO | Ft. Zumwalt North High School | 51.02 | Verified |
| 5 | SMITH, Adam | JR | Ft. Zumwalt West High School | 51.76 | Verified |
| 6 | SUTER, Adam | JR | Ft. Zumwalt West High School | NT | Unverified: |