| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | TRACHSEL, Justin | FR | St. Charles West High School | NM | Unverified: |
| 2 | SIZEMORE, Henry | FR | Holt High School | 14.94m | Verified |
| 3 | BURLESON, Braden | SO | Winfield High School | 19.71m | Verified |
| 4 | MAY, Gabriel | FR | Holt High School | 21.03m | Verified |
| 5 | WEST, Ryan | SO | Ft. Zumwalt South High School | 21.04m | Verified |
| 6 | WELLS, Hunter | FR | St. Charles High School | 21.91m | Verified |
| 7 | WILLIAMS, Eric | SO | St. Charles West High School | 21.97m | Verified |
| 8 | CHARBONEAU, Chris | JR | Ft. Zumwalt East High School | 22.37m | Verified |
| 9 | BECK, Jorden | FR | Winfield High School | 22.37m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | ADAMS, Zachary | FR | Ft. Zumwalt South High School | 23.60m | Verified |
| 2 | LOPEZ, Alejandro | JR | St. Charles High School | 24.00m | Verified |
| 3 | ALDERTON, Lance | FR | Ft. Zumwalt West High School | 24.13m | Verified |
| 4 | ABIPROJO, Christopher | JR | Ft. Zumwalt West High School | 28.00m | Verified |
| 5 | REED, Izaiah | SO | Ft. Zumwalt East High School | 28.78m | Verified |
| 6 | MARISCHEN, Alex | FR | Troy Buchanan High School | 28.80m | Verified |
| 7 | MORRIS, Jack | FR | Warrenton High School | 30.95m | Verified |
| 8 | WINTERHALTER, Oggy | SO | Troy Buchanan High School | 34.54m | Verified |
| 9 | MCPIKE, Elias | FR | Warrenton High School | 37.70m | Verified |