| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SMITH, Adam | FR | Pattonville High School | NM | Unverified: |
| 2 | BROWN, Zion | SR | Hazelwood West High School | 17.21m | Verified |
| 3 | MACK, Justin | FR | Kirkwood High School | 19.28m | Verified |
| 4 | WMS-SANDERS, JAMELLE | SO | Marquette High School | 19.65m | Verified |
| 5 | JAMISON, Owen | SO | Lindbergh High School | 21.20m | Verified |
| 6 | TRAINER, Demetrius | FR | Kirkwood High School | 21.24m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GREEN, Bruce | FR | Hazelwood West High School | 18.63m | Verified |
| 2 | GENDREAU, Aidan | FR | Marquette High School | 23.08m | Verified |
| 3 | CANANIA, Rodney | JR | Northwest (Cedar Hill) High Scho | 23.22m | Verified |
| 4 | GIST, Wyatt | SO | Seckman High School | 23.34m | Verified |
| 5 | FORD, Brady | SO | Lindbergh High School | 24.51m | Verified |
| 6 | HOWARD, EMANUEL | JR | Marquette High School | 24.79m | Verified |
| 7 | SANCHEZ, Elvis | FR | Kirkwood High School | 25.69m | Verified |
| 8 | EATHERTON, Jason | SO | Lindbergh High School | 25.83m | Verified |
| 9 | WOLFF, Jack | FR | Kirkwood High School | 26.35m | Verified |
| 10 | WOODARD, Karter | FR | Lindbergh High School | 26.49m | Verified |
| 11 | PETTY-CARTER, Jaden | SR | Hazelwood West High School | 26.78m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GAROFARO, Dominic | JR | Northwest (Cedar Hill) High Scho | 27.02m | Verified |
| 2 | LONDON, Lamon | SO | Hazelwood Central High School | 27.54m | Verified |
| 3 | OLDHAM, Brendan | SO | Northwest (Cedar Hill) High Scho | 28.14m | Verified |
| 4 | SELL, Zachary | FR | Seckman High School | 28.80m | Verified |
| 5 | FRIEBEL, Jacob | SO | Northwest (Cedar Hill) High Scho | 31.34m | Verified |
| 6 | JOHNSTON, Isaac | SO | Seckman High School | 31.53m | Verified |
| 7 | MCCLOUD, Jaedyn | JR | Hazelwood Central High School | 32.14m | Verified |
| 8 | WALTER, Noah | JR | Marquette High School | 32.97m | Verified |
| 9 | JACKSON, Tyler | SO | Seckman High School | 37.21m | Verified |