| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Lucca Barocio Huerta | 12 | MILIFE | 41.81 | — | — |
| 2 | Aaron Carrera Cardozo | 12 | MILIFE | 47.97 | — | — |
| 3 | Alessandro Ardanese | 11 | MILIFE | 50.22 | — | — |
| 1 | Mae Molnar | 10 | MILIFE | 51.05 | — | — |
| 4 | James Gu | 11 | MILIFE | 52.58 | — | — |
| 1 | Sophia Regadas | 12 | MILIFE | 52.97 | — | — |
| 5 | George Vidican | 11 | MILIFE | 53.95 | — | — |
| 6 | Oliver Rich | 11 | MILIFE | 55.15 | — | — |
| 7 | Wooyoung Jun | 12 | MILIFE | 55.47 | — | — |
| 1 | Ibrahim Othman | 9 | MILIFE | 58.47 | — | — |
| 2 | Hannah Rice | 11 | MILIFE | 58.75 | — | — |
| 2 | Vanessa Carrera Cardovo | — | MILIFE | 59.14 | — | — |
| 1 | Pamella Haba | — | MILIFE | 1:05.58 | — | — |
| 3 | Marta Veloso | — | MILIFE | 1:07.88 | — | — |
| 4 | Rieka Shimizu | 9 | MILIFE | 1:08.00 | — | — |
| 2 | Devin Liu | 10 | MILIFE | 1:08.38 | — | — |
| 3 | Siwon Kim | — | MILIFE | 1:13.37 | — | — |
| 8 | Landon Anderson | 12 | MILIFE | 1:19.71 | — | — |
| 2 | Inaya Mohanty | 8 | MILIFE | 1:25.75 | — | — |
| 1 | David Moreira | — | MILIFE | 1:26.00 | — | — |