| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WILLIAMS, Amir | SO | Hazelwood Central High School | NT | Unverified: |
| 2 | DOUGLAS, Neven | FR | Hazelwood West High School | 26.85 | Verified |
| 3 | SAKHELASHVILI, Iovane | SR | Northwest (Cedar Hill) High Scho | 26.25 | Verified |
| 4 | EARLEY, Zachary | JR | Lindbergh High School | 24.47 | Verified |
| 5 | PHILLIPS, Dominick | JR | Hazelwood West High School | 24.60 | Verified |
| 6 | BRANDT, Robert | SR | Northwest (Cedar Hill) High Scho | 26.66 | Verified |
| 7 | WARD, Michael | SR | Seckman High School | 27.10 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | MARION, Evan | SO | Kirkwood High School | 23.70 | Unverified: |
| 2 | CODY-JACKSON, CALEB | SR | Marquette High School | NT | |
| 3 | EATON, Nicholas | JR | Lindbergh High School | 23.06 | Verified |
| 4 | SLAUGHTER, Brandon | JR | Pattonville High School | 22.56 | Unverified: |
| 5 | ADAMS, Camden | JR | Pattonville High School | 22.92 | Unverified: |
| 6 | EDWARDS, Isaac | JR | Kirkwood High School | 23.50 | Unverified: |
| 7 | TILLEY, Austin | SR | Seckman High School | 23.60 | Unverified: |
| 8 | DONALD, Jaysean | SR | Hazelwood Central High School | 24.16 | Verified |