| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Terry Kim | 11 | MILIFE | 48.23 | — | — |
| 2 | Abdulkarim Othman | 11 | MILIFE | 54.54 | — | — |
| 1 | Sumin Kim | 12 | MILIFE | 55.33 | — | — |
| 3 | Derek Liu | 12 | MILIFE | 57.96 | — | — |
| 4 | Wooyoung Jun | 12 | MILIFE | 58.60 | — | — |
| 1 | Yuna Jung | 10 | MILIFE | 1:00.94 | — | — |
| 2 | Mariia Konstantynova | — | MILIFE | 1:01.32 | — | — |
| 1 | Tesni Kendall | — | MILIFE | 1:09.81 | — | — |
| 2 | Zofia Kuter | — | MILIFE | 1:11.07 | — | — |
| 1 | Avyan Pinapala | 10 | MILIFE | 1:21.10 | — | — |
| 2 | Bruno Gama Jaimes | 9 | MILIFE | 1:32.19 | — | — |