| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | EMERY, Duncan | SR | Seckman High School | NM | Unverified: |
| 2 | PETTY-CARTER, Jaden | SR | Hazelwood West High School | 23.93m | Verified |
| 3 | WOLFF, Jack | FR | Kirkwood High School | 24.64m | Verified |
| 4 | BAUM, George | SO | Lindbergh High School | 25.65m | Verified |
| 5 | BRUENGER, Graham | JR | Seckman High School | 26.56m | Verified |
| 6 | SANCHEZ, Elvis | FR | Kirkwood High School | 27.53m | Verified |
| 7 | FRIEBEL, Jacob | SO | Northwest (Cedar Hill) High Scho | 27.57m | Verified |
| 8 | TARPEO, Dominic | JR | Seckman High School | 28.32m | Verified |
| 9 | STOCKWELL, Samuel | SR | Northwest (Cedar Hill) High Scho | 28.75m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WILSON, Morgan | FR | Kirkwood High School | 29.17m | Verified |
| 2 | DIPPEL, SAMUEL | SO | Marquette High School | 30.56m | Verified |
| 3 | STAMM, Evan | FR | Northwest (Cedar Hill) High Scho | 30.90m | Verified |
| 4 | WALTER, Noah | JR | Marquette High School | 31.19m | Verified |
| 5 | SANDERS, Tyson | SO | Kirkwood High School | 31.24m | Verified |
| 6 | OLDHAM, Brendan | SO | Northwest (Cedar Hill) High Scho | 32.80m | Verified |
| 7 | ESTRADA, Samuel | SO | Lindbergh High School | 33.43m | Verified |
| 8 | MITCHELL, Kaiva | JR | Hazelwood Central High School | 33.81m | Verified |
| 9 | DANNER, Joseph | FR | Marquette High School | 34.19m | Verified |
| 10 | MCKAY, NATHAN | SR | Marquette High School | 42.60m | Verified |