| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WALKER, Enoryt Y | JR | Riverview Gardens High School | NM | Unverified: |
| 2 | HARBAUGH, Matthew | FR | Ft. Zumwalt South High School | 17.91m | Verified |
| 3 | BAUMGARTNER, Andrew | FR | Timberland High School | 20.60m | Verified |
| 4 | JAWORSKI, Jase | FR | Timberland High School | 20.83m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | LONDON, Lamon | SO | Hazelwood Central High School | NM | Unverified: |
| 2 | CAPH, Guei | SO | Riverview Gardens High School | NM | Unverified: |
| 3 | OSIBAMIRO, Adewale | SO | Timberland High School | 21.06m | Verified |
| 4 | ADAMS, Zachary | FR | Ft. Zumwalt South High School | 22.01m | Verified |
| 5 | HOUSHMAND, Pooyan | FR | Ft. Zumwalt North High School | 22.61m | Verified |
| 6 | NELSON-SALMIERI, Carter | FR | Ft. Zumwalt South High School | 22.71m | Verified |
| 7 | LOPEZ, Alejandro | JR | St. Charles High School | 24.00m | Verified |
| 8 | CORTES-LOPEZ, Chris | SO | St. Charles High School | 24.03m | Verified |
| 9 | SMITH, Kameron | FR | Riverview Gardens High School | 24.31m | Verified |
| 10 | MATZ, Nathaniel | JR | Francis Howell Central High Scho | 24.67m | Verified |
| 11 | LUSA, Isaiah | FR | Ft. Zumwalt North High School | 24.77m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | LUSA, Isaac | FR | Ft. Zumwalt North High School | 25.59m | Verified |
| 2 | WELLS, Hunter | FR | St. Charles High School | 14.43m | Verified |
| 3 | MOODY, Owen | FR | Francis Howell High School | 27.28m | Verified |
| 4 | ABUNAW, Arreyebot (Mathias) | SO | North Point High School | 28.93m | Verified |
| 5 | GERTKEN, Luke | JR | North Point High School | 29.06m | Verified |
| 6 | ODONNELL, Chase | JR | Francis Howell High School | 29.80m | Verified |
| 7 | HOPKINS, Matthew | FR | Francis Howell Central High Scho | 29.87m | Verified |
| 8 | ALLISON, Demarkus | SO | Francis Howell Central High Scho | NM | |
| 9 | BANZE, Beau | JR | North Point High School | 36.52m | Verified |
| 10 | WEISENBORN, Mitchell | SO | Francis Howell High School | 39.12m | Verified |