| Lane | # | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|---|
| 1 | 558 | NICHOLAS, JESSE | SR | Jensen Beach | NT | NT |
| 2 | 313 | PATCH, BLAKE | SR | South Fork | NT | NT |
| 4 | 439 | GAUTHIER, ROLENS | SR | Fort Pierce Central | NT | NT |
| 5 | 706 | FIELDS, JAMES | JR | Park Vista | NT | NT |
| 6 | 577 | BROWN, ELIJAH | JR | Jensen Beach | NT | NT |
| Lane | # | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|---|
| 1 | 491 | HOLMES, MIKOY | SR | Fort Pierce Central | NT | NT |
| 2 | 731 | BRADY, RAYMOND | FR | Park Vista | NT | NT |
| 4 | 878 | RODRIGUEZ, JOSHUA | SR | Martin County | 1:05.23 | Jupiter Preseason 2023 |
| 5 | 57 | THOREN, TYLER | JR | Jupiter | 1:07.09 | Jupiter Preseason 2023 |
| 6 | 615 | SPENCE, JHAMIR | FR | Treasure Coast | NT | NT |
| 7 | 505 | TULLIS, JAMARI | SR | Fort Pierce Central | NT | NT |
| 8 | 678 | DANIELS, DONOVAN | JR | Park Vista | NT | NT |