| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Ben Yu | 13 | PCALTO | 4:37.77 | BB | 681 |
| 2 | Kevin Jiang | 14 | SAMT | 4:42.48 | BB | 571 |
| 1 | Kalina Anderson | 14 | PCLO | 4:59.68 | A | 559 |
| 2 | Janice Leung | 16 | WSMR | 5:10.57 | — | 482 |
| 3 | Chaelin Humphrey | 16 | PCPSL | 5:11.07 | — | 480 |
| 4 | Addelyn Chin | 13 | PCSUNN | 5:17.33 | BB | 500 |
| 3 | Aiden Wong | 13 | PCPSL | 5:21.75 | B | 438 |
| 5 | Lydia Sun | 12 | PCPSL | 5:24.65 | BB | 508 |
| 1 | Lucas Lin | 12 | PCSUNN | 5:26.50 | — | 479 |
| 6 | Beatrice McClennan | 11 | PCSUNN | 5:43.19 | B | 513 |
| 7 | Katelin Huang | 13 | PCUN | 5:46.04 | B | 386 |
| 8 | Evelyn Hon | 13 | PCBAC | 5:57.82 | — | 349 |
| 9 | Maya Siu | 13 | PCBAC | 5:58.31 | — | 347 |
| 10 | Angela Parr | 14 | PCPSL | 6:03.17 | — | 314 |
| 11 | Julia Bowler | 12 | PCBAC | 6:21.18 | — | 314 |