Flight 1 of 2
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | RAML, Isaiah | SR | Ft. Zumwalt West High School | 29.21m | Verified |
| 2 | BOSCHERT, Colten | JR | Ft. Zumwalt South High School | 30.01m | Verified |
| 3 | KEYS, Sean | 9 | Hickman High School | 30.98m | Verified |
| 4 | SCHAEFERING, Trent | SR | Ft. Zumwalt South High School | 32.60m | Verified |
| 5 | SCHROEDER, Ethan | SR | Rock Bridge High School | 34.87m | Verified |
| 6 | BUENEMAN, Ben | SR | Holt High School | 34.90m | Verified |
| 7 | PRACH, Saravuth | SO | Hickman High School | 35.23m | Verified |
| 8 | SUCHLAND, Boyd | SO | Troy Buchanan High School | 35.90m | Verified |
Flight 2 of 2
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BORGMEYER, Jack | SR | Timberland High School | 36.20m | Verified |
| 2 | VERNON, Jack | JR | Holt High School | 37.75m | Verified |
| 3 | ADAMS, Lyndon | SR | Timberland High School | 37.99m | Verified |
| 4 | PILLIARD, Louis | SR | Troy Buchanan High School | 38.60m | Verified |
| 5 | LAMAR, Sean | SR | Rock Bridge High School | 39.76m | Verified |
| 6 | MILLER, Kenny | SR | Battle High School | 39.83m | Verified |
| 7 | AZAR, Nicholas | SR | Ft. Zumwalt West High School | 40.54m | Verified |
| 8 | MAHONEY, Brendan | SR | Ft. Zumwalt North High School | 43.35m | Verified |
| 9 | INNES, Sam | SR | Battle High School | 50.63m | Verified |
