| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Henry Esola | 14 | CAPUMA | 1:08.26 | — | — |
| 1 | Tessa Jones | 13 | R2ARGR | 1:12.30 | — | — |
| 1 | Peter Klosterman | 15 | CERIGH | 1:14.44 | — | — |
| 2 | Sebastian McLaughlin | 13 | CASMSC | 1:18.50 | — | — |
| 3 | Tyler Sage | 14 | CASMSC | 1:20.76 | — | — |
| 2 | Cadence Watts | 13 | CAPUMA | 1:21.55 | — | — |
| 1 | Cecilia Eguiluz | 12 | CAAGAC | 1:23.02 | — | 332 |
| 2 | Marlene Diaz | 12 | CASMSC | 1:25.04 | — | 308 |
| 3 | Taylor Borgsmiller | 13 | CAPUMA | 1:25.90 | — | — |
| 1 | William Steel | 12 | CASLO | 1:26.83 | — | 267 |
| 4 | Alexis Anderson | 14 | CASMSC | 1:27.37 | — | — |
| 2 | Camden Broggie | 12 | CASMSC | 1:30.02 | — | 240 |
| 4 | Grady Flick | 13 | CASMSC | 1:30.04 | — | — |
| 3 | Grace Pan | 11 | CAPUMA | 1:30.72 | — | 289 |
| 3 | Joseph DiBiase | 12 | CAPUMA | 1:32.85 | — | 219 |
| 4 | Brody Ries | 12 | CASMSC | 1:33.09 | — | 217 |
| 5 | Stuart Wineman | 12 | CASMSC | 1:40.20 | — | 174 |
| 4 | Sydney Broggie | 12 | CASMSC | 1:42.85 | — | 174 |
| 5 | Ryder Ruiz | 13 | CASMSC | 1:46.13 | — | — |
| 1 | Ella Luke | 9 | CALTA | 1:46.46 | — | 260 |
| 2 | Monzerrat Maya | 10 | CALTA | 1:46.58 | — | 207 |
| 1 | Grayson Soltero | 9 | CALTA | 1:50.59 | — | 227 |
| 6 | Jakob Holt-Rhodes | 12 | CASMSC | 1:51.10 | — | 128 |