| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | BLAIR, Jayden | SO | Pattonville High School | NT | Unverified: |
| 4 | WMS-SANDERS, JAMELLE | SO | Marquette High School | 55.66 | Verified |
| 5 | SIMMONS, Alijah | SO | Marquette High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | WILLIAMS, Richard | FR | Northwest (Cedar Hill) High Scho | 51.39 | Verified |
| 3 | EMERY, Duncan | SR | Seckman High School | 50.00 | Unverified: |
| 4 | WILSON, Morgan | FR | Kirkwood High School | 48.83 | Verified |
| 5 | CREECH, Caleb | FR | Marquette High School | 48.97 | Verified |
| 6 | BUCHANAN, Elijah | JR | Northwest (Cedar Hill) High Scho | 50.17 | Verified |
| 7 | GRIFFIN, Jalen | SO | Northwest (Cedar Hill) High Scho | 55.24 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | LUDBROOK, Henry | SO | Kirkwood High School | 48.35 | Verified |
| 2 | HOLMES, Rodrecus | SR | Hazelwood West High School | 47.17 | Verified |
| 3 | WASHINGTON, Devin | SO | Northwest (Cedar Hill) High Scho | 46.46 | Verified |
| 4 | HILTON, Wyatt | SO | Lindbergh High School | 43.95 | Verified |
| 5 | WHEATON, Victor | JR | Lindbergh High School | 45.40 | Verified |
| 6 | WOLLAEGER, Leo | SO | Kirkwood High School | 46.79 | Verified |
| 7 | COHEN, Adam | SO | Kirkwood High School | 47.49 | Verified |
| 8 | STONE, Dezmond | SO | Pattonville High School | 48.61 | Verified |