| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Alex Jiang | 17 | CAMPMR | 4:19.36 | — | 642 |
| 2 | Frank Pang | 15 | CAMPMR | 4:25.99 | — | 640 |
| 3 | Felix Yang | 17 | CAMPMR | 4:29.33 | — | 574 |
| 4 | Colin Shiung | 16 | CAMPMR | 4:35.46 | — | 543 |
| 5 | Kenny Jiang | 14 | CAMPMR | 4:36.15 | BB | 611 |
| 6 | Ronald Lim | 16 | CAARSC | 4:45.71 | — | 486 |
| 1 | Grace Gallardo | 13 | CAMPMR | 4:57.76 | A | 605 |
| 2 | Angelina Pang | 13 | CAMPMR | 5:04.32 | BB | 567 |
| 7 | Eric Luong | 14 | CAMPMR | 5:06.26 | B | 448 |
| 3 | Madison Quan | 16 | CADARE | 5:08.57 | — | 492 |
| 8 | Ryan Caloza | 13 | CAMPMR | 5:11.43 | B | 483 |
| 4 | Ella Fong | 14 | CAMPMR | 5:15.33 | BB | 480 |
| 9 | Dylan Caloza | 14 | CAMPMR | 5:17.07 | B | 404 |
| 10 | Ryan Lu | 14 | CADARE | 5:17.85 | B | 401 |
| 5 | Kayla Rigo | 15 | CAARSC | 5:18.59 | — | 457 |
| 6 | Adrienne Lim | 14 | CAARSC | 5:19.21 | BB | 462 |
| 7 | Kaori Lambarena | 15 | CAUN-5 | 5:34.06 | — | 397 |
| 1 | Lindsey Huynh | 12 | CAARSC | 6:04.98 | — | 357 |
| 2 | Evelett Lambarena | 11 | CATRID | 6:21.53 | — | 373 |