| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BALCH, Tobias | 7 | Rolla MS | NT | Unverified: |
| 2 | HOELSCHER, Jason | 6 | Vienna Middle School | 28.27 | Verified |
| 3 | BAILEY, Will | 8 | Steelville Middle School | 23.79 | Verified |
| 4 | CARROW, Denver | 6 | West County MS | 25.58 | Verified |
| 5 | HOFSTRA, Chase | 7 | St. Clair Junior High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | ORICK, Ethen | 8 | Missouri School for the Deaf MS | 22.41 | Verified |
| 2 | WRIGHT, Jeremiah JJ | 8 | St. Clair Junior High School | 20.46 | Verified |
| 3 | GIACALONE, Dominic | 7 | St. James Middle School | 20.26 | Unverified: |
| 4 | MOODY, Alex | 8 | Salem MS | 20.31 | Unverified: |
| 5 | WHITE, Oliver | 8 | West County MS | 20.89 | Verified |
| 6 | TIMM, Dalton | 7 | Vienna Middle School | 22.86 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | STALLWORTH, Aaron | 7 | Rolla MS | 20.01 | Verified |
| 2 | HORTON, Carlisle | 8 | Salem MS | 18.44 | Unverified: |
| 3 | DEUHNING, Bennett | 7 | Rolla MS | 17.05 | Verified |
| 4 | PRYOR, Luke | 8 | Salem MS | 17.53 | Unverified: |
| 5 | CARROLL, Zachary | 8 | West County MS | 18.64 | Verified |
| 6 | CONWAY, Kasen | 7 | St. Clair Junior High School | 20.13 | Verified |