| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Henry Weng | 13 | CAFAST | 1:16.48 | — | — |
| 1 | Olivia Woodward | 10 | CAFAST | 1:18.49 | — | 517 |
| 1 | Jisoo Park | 12 | CAFAST | 1:20.17 | — | 368 |
| 1 | Gregory Kim | 11 | CAFAST | 1:20.68 | — | 423 |
| 2 | Emily Kim | 12 | CAUN-2 | 1:28.19 | — | 277 |
| 2 | William Ryoo | 13 | CAFAST | 1:29.49 | — | — |
| 3 | Cadis Wang | 11 | CAFAST | 1:30.01 | — | 296 |
| 2 | Autumn Johnston | 9 | CASCAL | 1:32.59 | — | 395 |
| 4 | Isabella Tai | 11 | CABREA | 1:35.10 | — | 251 |
| 5 | Sydney Chung | 12 | CAFAST | 1:37.33 | — | 206 |
| 2 | Donovan Dom | 11 | CAFAST | 1:47.02 | — | 181 |
| 1 | Eleanor Trobaugh | 13 | CAWHIT | 1:57.52 | — | — |