| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | FULLER, Amari | FR | Affton High School | NT | Unverified: |
| 3 | IRVING, Alexander | FR | Clayton High School | NT | Unverified: |
| 4 | DAVIS, Nathanael | FR | Affton High School | NT | Unverified: |
| 5 | HORTHORN, Thajay | FR | Jennings High School | NT | Unverified: |
| 6 | MARTIN, Merrimon | FR | Jennings High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | YORK, Daykel | JR | Jennings High School | 27.68 | Verified |
| 2 | WULKOPF, Aidan | JR | St. Dominic High School | 25.77 | Verified |
| 3 | MORGENS-CLARK, Jordan | SO | Parkway North High School | 24.51 | Verified |
| 4 | MARION, Evan | SO | Kirkwood High School | 24.00 | Unverified: |
| 5 | MCKEE, Austen | SO | Kirkwood High School | 24.47 | Verified |
| 6 | PHILLIPS, Noah | SR | St. Dominic High School | 24.62 | Verified |
| 7 | ALLEN, Zachary | FR | Affton High School | 26.26 | Verified |
| 8 | ANINGO, Amaechine | SR | Clayton High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | EDWARDS, Isaac | JR | Kirkwood High School | 23.70 | Unverified: |
| 2 | BLAKE, Jayson | SR | Parkway North High School | 23.38 | Verified |
| 3 | CLARK, Michael | FR | Lutheran North High School | 22.63 | Verified |
| 4 | OVERTON, Jackson | SR | St. Dominic High School | 22.32 | Verified |
| 5 | BASS, Keith | SO | Lutheran North High School | 22.48 | Verified |
| 6 | VAN HOOK, Jonathan | SR | Lutheran North High School | 23.02 | Verified |
| 7 | ROYAL, Zyan | JR | Parkway North High School | 23.52 | Verified |
| 8 | CHATMAN, Joshua | SR | Clayton High School | 23.90 | Verified |