| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 3 | DAMEIKO, Dameiko | Bear Lakes Middle School | NT | Unverified: |
| 4 | TARASUK, Daniel | Watson B. Duncan Middle School | NT | Unverified: |
| 5 | O'NEIL, Tarence | Jeaga Middle School | NT | Unverified: |
| 6 | THOMAS, Kishawn | Bear Lakes Middle School | NT | Unverified: |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | BENT, Darryl | Watson B. Duncan Middle School | NT | Unverified: |
| 2 | RICHEE, Ashton | Howell L. Watkins Middle School | 1:06.25 | Unverified: |
| 3 | DOCTEUR, Ravensly | John F. Kennedy Middle School | 1:04.00 | Unverified: PBC North Region Middle School T |
| 4 | CHIN SEE, Nico | Jupiter Middle School | 1:01.00 | Unverified: |
| 5 | SMITH, Perry | The Conservatory School MS | 1:02.00 | Unverified: |
| 6 | BERGLER, Max | Bak Middle School of the Arts | 1:05.00 | Unverified: |
| 7 | STURGIS, George | Howell L. Watkins Middle School | 1:07.75 | Unverified: |
| 8 | WARREN, Keshaun | Jeaga Middle School | NT | Unverified: |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | HARRIOTT, Aiden | Roosevelt Middle School | 59.80 | Unverified: |
| 2 | SMITH II, Darren | John F. Kennedy Middle School | 59.30 | Unverified: PBC North Region Middle School T |
| 3 | LABBE, Maverick | Jupiter Middle School | 58.41 | Unverified: |
| 4 | BLAKE, Derron | The Conservatory School MS | .59 | Unverified: |
| 5 | VERDIEU, Kaury | Bak Middle School of the Arts | 55.30 | Unverified: |
| 6 | MURZYNSKI, Owen | Independence Middle School | 58.63 | Unverified: |
| 7 | LEIGHTY, Zachary | Independence Middle School | 59.60 | Unverified: |
| 8 | KOONCE, Khalil | Roosevelt Middle School | 1:00.50 | Unverified: |