| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | RYCENGA, Charles | SO | Vianney High School | 23.12 | Verified |
| 2 | MURASKI, Elias | JR | Kirkwood High School | 19.32 | Verified |
| 3 | DETERDING, Charles | SO | Lindbergh High School | 17.51 | Unverified: Rockwood Summit Corey Siebert |
| 4 | MALONE, Bruce | 9 | Kirkwood High School | 18.44 | Unverified: |
| 5 | WESTRICH, Tyler | 9 | Lindbergh High School | 20.54 | Verified |
| 6 | WILLIAMS, Cannon | SO | Clayton High School | 26.81 | Verified |
