| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Riddhima Soni | 7 | CASCAL | 44.47 | — | — |
| 1 | Kingsley Du | 8 | CANOVA | 44.84 | — | — |
| 2 | Alexander Wong | 8 | CANOVA | 45.80 | — | — |
| 3 | Evan Chen | 8 | CANOVA | 49.56 | — | — |
| 4 | Miles Yokoyama | 7 | CANOVA | 49.89 | — | — |
| 5 | Junren Su | 8 | CANOVA | 50.31 | — | — |
| 6 | Henry Bidwell | 7 | CANOVA | 53.32 | — | — |
| 7 | Sihu Lee | 8 | CANOVA | 54.65 | — | — |
| 8 | James Zheng | 8 | CALASC | 55.44 | — | — |
| 9 | Connor Oh | 7 | CANOVA | 58.18 | — | — |