| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Hannah Bernal | 10 | CASBSC | 38.27 | — | 428 |
| 1 | James Melton | 12 | CACARP | 40.02 | — | 261 |
| 1 | Shalom Simon | 13 | CAUN-0 | 40.27 | — | — |
| 2 | Siena Chavez | 10 | CASBSC | 41.11 | — | 345 |
| 1 | Samantha Walker | 8 | CACARP | 42.77 | BB | — |
| 2 | Junius Fedders | 12 | CACARP | 42.90 | — | 212 |
| 3 | Liad Simon | 11 | CASBSC | 43.59 | — | 249 |
| 1 | Ellieson Lee | 11 | CACARP | 44.40 | — | 239 |
| 3 | Valeria Luevanos | 10 | CASBSC | 44.73 | — | 268 |
| 4 | Nonie Walker | 9 | CASBSC | 44.74 | — | 339 |
| 2 | Margot Sanchez | 12 | CASBSC | 47.85 | — | 167 |
| 4 | Arlo Nemetz | 11 | CACARP | 47.93 | — | 187 |
| 5 | Rea Pfister | 10 | CASBSC | 48.70 | — | 207 |
| 6 | Evie Mayer | 9 | CACARP | 50.09 | — | 241 |
| 3 | Annabelle Wideman | 11 | CASBSC | 50.47 | — | 163 |
| 1 | Mick Fooks | 14 | CASBSC | 51.24 | — | — |
| 5 | Linus Undurraga | 12 | CACARP | 53.78 | — | 107 |
| 7 | Tomas Skruzny | 9 | CASBSC | 55.17 | — | 171 |
| 2 | Reagan Johnson | 8 | CASBSC | 57.49 | — | — |
| 8 | Alexey Dzreev | 9 | CASBSC | 57.88 | — | 148 |
| 3 | Aya Cohen | 7 | CASBSC | 58.20 | — | — |
| 9 | Oliver Sanchez | 10 | CASBSC | 1:02.62 | — | 96 |
| 10 | Kieran Heil | 10 | CASBSC | 1:03.82 | — | 91 |
| 4 | Evelyn Sanchez | 8 | CASBSC | 1:05.50 | — | — |
| 11 | Sofina Guerrero | 9 | CACARP | 1:06.07 | — | 105 |
| 5 | Adelina Chevitarese | 7 | CASBSC | 1:19.32 | — | — |