| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Gianpaolo Alvaro | 16 | CARIPT | 50.46 | — | 618 |
| 2 | Bradley Jacobs | 24 | CARIPT | 52.30 | — | — |
| 3 | Andrew Sakahara | 15 | CADARE | 54.45 | — | 525 |
| 4 | Nicholas Olquin | 17 | CARIPT | 54.95 | — | 461 |
| 5 | Ty Yoshiyama | 15 | CARIPT | 55.12 | — | 506 |
| 1 | Chelsea Hong | 15 | CADARE | 55.39 | — | 645 |
| 2 | Jezabel Aguilar | 15 | CADARE | 55.72 | — | 633 |
| 6 | Isaac Sanchez | 16 | CARIPT | 55.74 | — | 458 |
| 7 | Sean Tang | 17 | CADARE | 56.51 | — | 424 |
| 3 | Nadia Lui | 14 | CADARE | 56.61 | — | 634 |
| 4 | Avalon Sanders | 14 | CASPAR | 59.32 | — | 551 |
| 5 | Sophia Lee | 14 | CADARE | 59.93 | — | 534 |
| 6 | Chloe Chen | 16 | CADARE | 1:01.09 | — | 478 |
| 7 | Madison Quan | 14 | CADARE | 1:01.29 | — | 499 |
| 8 | Emma Chua | 14 | CADARE | 1:01.50 | — | 494 |
| 9 | Katelyn Mai | 17 | CARIPT | 1:02.83 | — | 431 |
| 10 | Jazlin Chang | 12 | CADARE | 1:03.76 | BB | 487 |
| 11 | Annabelle Mai | 15 | CARIPT | 1:11.19 | — | 304 |