| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Nathan Wu | 16 | CASCAL | 4:03.42 | — | 787 |
| 2 | Lucas McKee | 16 | CAEVO | 4:27.13 | — | 595 |
| 3 | Hien Luu | 14 | CAEVO | 4:38.95 | BB | 593 |
| 4 | Mason Shaff | 16 | CACMAC | 4:50.94 | — | 461 |
| 1 | Phoebe Kuo | 13 | CANOVA | 5:01.92 | A | 581 |
| 2 | Angela Lim | 15 | CASHRK | 5:10.86 | — | 492 |
| 3 | Aleena Charles | 14 | CAEVO | 5:12.64 | BB | 492 |