| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Chase Johnson | 16 | UTSSC | 53.88 | — | 651 |
| 2 | Nash Hale | 16 | UTSSC | 54.66 | — | 623 |
| 3 | Brayden Stoddard | 16 | UTWSC | 56.30 | BB | 570 |
| 4 | Preston Tang | 15 | UTSSC | 56.46 | BB | 609 |
| 5 | Lincoln Burr | 17 | UTHAST | 57.27 | — | 522 |
| 1 | Jade Garstang | 16 | NCUN-0 | 57.84 | — | 704 |
| 7 | Dalton Rivkind | 16 | UTSDAT | 57.89 | — | 525 |
| 8 | Daxon Rasband | 16 | UTWSC | 58.66 | — | 504 |
| 9 | Emmett Stirling | 14 | UTWSC | 1:00.96 | BB | 523 |
| 10 | Emmett Brooks | 14 | UTWSC | 1:01.21 | BB | 517 |
| 11 | Neven Machenaud | 16 | UTSSC | 1:03.14 | — | 404 |
| 2 | Reece Andrews | 16 | UTWSC | 1:03.42 | BB | 534 |
| 5 | Solymar Medina Hernandez | 16 | UTHAST | 1:09.33 | — | 409 |
| 6 | Seren Staples | 16 | UTWSC | 1:09.54 | — | 405 |
| 8 | Alexis Griffeth | 16 | UTLEHI | 1:11.95 | B | 366 |