| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WASHINGTON, Chance | JR | Parkway Central High School | NT | Unverified: |
| 2 | GOSS, Zachary | JR | Lindbergh High School | 12.33 | Verified |
| 3 | HATCHER, Nathan | SO | DeSmet Jesuit High School | 11.94 | Verified |
| 4 | MITCHELL-WILLIAMS, Leon | SR | Ritenour High School | 11.88 | Verified |
| 5 | KING, Jason | SO | DeSmet Jesuit High School | 11.94 | Verified |
| 6 | HAAS, Colton | FR | Rolla High School | 11.99 | Verified |
| 7 | KAANAGBARA, Gah-Life | JR | Webster Groves High School | 12.40 | Verified |
| 8 | KRUGER, Benjamin | JR | Parkway Central High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | EATON, Nicholas | JR | Lindbergh High School | 11.84 | Verified |
| 2 | EVANS, William | SR | Mehlville High School | 11.74 | Verified |
| 3 | LOGAN, Trevion | SR | Webster Groves High School | 11.62 | Verified |
| 4 | BRYANT, Pierce | SR | Parkway South High School | 11.58 | Verified |
| 5 | INGRAM, Brandon | SR | Parkway South High School | 11.59 | Verified |
| 6 | KEARSE, Kennedy | SR | Rolla High School | 11.63 | Verified |
| 7 | STRONG, Antonio | SO | St. Mary's (St. Louis) High Scho | 11.78 | Verified |
| 8 | GUITTAR, Jordan | FR | Mehlville High School | 11.85 | Unverified: Oakville Practice meet |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | HARRIS, Joseph | JR | St. Louis University High School | 11.33 | Verified |
| 2 | TILLMAN, Austin | SO | Christian Brothers College High | 11.30 | Verified |
| 3 | MCINTOSH, Donovan | SR | St. Mary's (St. Louis) High Scho | 10.84 | Verified |
| 4 | WINGO, Ryan | JR | St. Louis University High School | 10.55 | Verified |
| 5 | LOVE, Jeremiyah | SR | Christian Brothers College High | 10.76 | Verified |
| 6 | SMITH, Derrick | JR | Ritenour High School | 11.02 | Verified |
| 7 | ANDERSON, KIELYN | SR | Eureka High School | 11.31 | Verified |
| 8 | HOWLETT, Jordan | JR | Eureka High School | 11.48 | Unverified: |