| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Charlotte Lethen | 12 | CAUN-0 | 41.26 | — | 261 |
| 1 | Aakansha Padala | 9 | CAHRZN | 45.37 | — | 325 |
| 2 | Olivia Nonato | 10 | CAHRZN | 45.78 | — | 250 |
| 2 | Charlotte McAuliffe | 13 | CAHRZN | 47.31 | — | — |
| 3 | Clare Howard | 11 | CAHRZN | 48.41 | — | 184 |
| 1 | Asher Sklar | 11 | CAHRZN | 48.41 | — | 182 |
| 2 | Shawn Techaboul | 12 | CAHRZN | 49.41 | — | 139 |
| 4 | Samanvitha Sravankumar | 11 | CAHRZN | 49.69 | — | 170 |
| 3 | Zephyrine Legg | 10 | CAHRZN | 49.86 | — | 193 |
| 4 | Tatum Smith | 10 | CAHRZN | 51.19 | — | 179 |
| 1 | Addyson Castro-Rohrer | 7 | CAHRZN | 51.37 | — | — |
| 5 | Eliza Palomares | 9 | CAUN | 51.56 | — | 221 |
| 2 | Audrey Zhang | 8 | CAHRZN | 51.68 | — | — |
| 3 | Vivian Pitillo | 8 | CAHRZN | 52.12 | — | — |
| 5 | Annabelle Zeng | 11 | CAHRZN | 52.78 | — | 142 |
| 4 | Zoe Treppel | 8 | CAHRZN | 53.44 | — | — |
| 1 | Leo Connelly | 9 | CAHRZN | 54.25 | — | 180 |
| 6 | Mia Stone | 11 | CAHRZN | 54.53 | — | 129 |
| 2 | Jack Grether | 9 | CAHRZN | 54.66 | — | 176 |
| 1 | Idhaant Kamat | 7 | CAHRZN | 54.84 | — | — |
| 3 | Jase Friedman | 10 | CAHRZN | 55.82 | — | 136 |
| 3 | Aron Lin | 11 | CAHRZN | 56.69 | — | 113 |
| 4 | Zhixu Koo | 10 | CAHRZN | 58.44 | — | 118 |
| 5 | Ellen Han | 8 | CAHRZN | 58.47 | — | — |
| 6 | Evelyn Wilkes | 10 | CAHRZN | 59.12 | — | 116 |
| 7 | Kimaya Gupta | 9 | CAHRZN | 59.66 | — | 143 |
| 2 | Elijah Tan | 8 | CAHRZN | 59.81 | — | — |
| 4 | Joshua Castro Pittman | 13 | CAHRZN | 1:00.15 | — | — |
| 3 | Rory Legg | 7 | CAHRZN | 1:00.82 | — | — |
| 4 | Nash Sallade | 7 | CAHRZN | 1:03.97 | — | — |
| 5 | David Lu | 8 | CAHRZN | 1:04.06 | — | — |
| 5 | Ethan Zhou | 12 | CAHRZN | 1:06.03 | — | 58 |