| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | IVORY, Tyrus | FR | Vianney High School | NT | Unverified: |
| 2 | DIXSON, Isaiah | SO | Clayton High School | NT | Unverified: |
| 3 | GARRETT, John | SO | Vianney High School | 12.87 | Verified |
| 4 | NELSON, Ahmon | SR | Clayton High School | 12.79 | Verified |
| 5 | ALLEN, Zachary | FR | Affton High School | 12.86 | Verified |
| 6 | BATTLE, Markelle | SR | Vianney High School | NT | Unverified: |
| 7 | GIBSON, Zachary | SR | Affton High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CHAPMAN, Xavier | SO | Lutheran North High School | 11.94 | Verified |
| 2 | WILLIAMS, Joshua | SO | Oakville High School | 11.69 | Verified |
| 3 | REDFORD, JACOB | JR | Oakville High School | 11.50 | Verified |
| 4 | MITCHELL, Terran | SR | Affton High School | 11.28 | Verified |
| 5 | BASS, Keith | SO | Lutheran North High School | 11.42 | Verified |
| 6 | CHATMAN, Joshua | SR | Clayton High School | 11.56 | Verified |
| 7 | STEPHENSON, Martez | FR | Lutheran North High School | 11.80 | Verified |
| 8 | ABUZAID, Adam | SR | Oakville High School | 11.98 | Verified |