| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | THOMPSON, Noah | JR | Lindbergh High School | 9.98m | Verified |
| 2 | BUTLER, Charles | JR | Seckman High School | 10.80m | Verified |
| 3 | HILL, Isaiah | SR | Hazelwood West High School | 11.17m | Verified |
| 4 | STUART, Jeffrey | JR | Northwest (Cedar Hill) High Scho | 11.50m | Verified |
| 5 | WINCE, LAUNDERS | SR | Marquette High School | 11.75m | Verified |
| 6 | TOOTLE, Abel | JR | Lindbergh High School | 11.94m | Verified |
| 7 | HUNT, Markeese | SR | Marquette High School | 12.10m | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GRAHAM, Ke'Shyne | SR | Hazelwood Central High School | 12.29m | Verified |
| 2 | VANDIVER, Devon | JR | Northwest (Cedar Hill) High Scho | 12.57m | Verified |
| 3 | ALLEN, Michael | JR | Pattonville High School | 13.03m | Verified |
| 4 | PORTER JR, Terrell | JR | Pattonville High School | 13.20m | Verified |
| 5 | GRAY, Tionne | JR | Hazelwood Central High School | 13.26m | Verified |
| 6 | BRINKLEY, Lorenzo | SR | Kirkwood High School | 13.71m | Verified |
| 7 | CLARK, Mark | SR | Hazelwood West High School | 15.94m | Verified |
| 8 | ISAIA, Noa | SR | Seckman High School | 16.25m | Verified |