| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Lucca Barocio Huerta | 12 | MILIFE | 51.10 | — | — |
| 2 | Harrison Le | 12 | MILIFE | 53.36 | — | — |
| 1 | Soyul Kim | 11 | MILIFE | 53.71 | — | — |
| 1 | Mark Li | 10 | MILIFE | 1:02.93 | — | — |
| 3 | James Gu | 11 | MILIFE | 1:04.30 | — | — |
| 2 | Chanwoo Song | 10 | MILIFE | 1:12.02 | — | — |
| 4 | Oliver Rich | 11 | MILIFE | 1:18.51 | — | — |
| 1 | Yuna Jung | 9 | MILIFE | 1:19.91 | — | — |
| 2 | Jelena Zhou | 9 | MILIFE | 1:20.66 | — | — |