| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Gabriel Oliveira | 17 | CALKWD | 4:31.22 | — | 594 |
| 2 | Lucas Jue | 13 | CANOVA | 4:38.11 | A | 720 |
| 3 | Brendan Lee-Nguyen | 12 | CATRID | 4:55.10 | BB | 657 |
| 4 | Calvin Kobayashi | 16 | CACROC | 4:56.00 | — | 469 |
| 5 | Ryan Lee-Nguyen | 17 | CATRID | 4:56.11 | — | 457 |
| 1 | Kyndall Hindman | 18 | CALKWD | 4:56.15 | — | 573 |
| 2 | Raphaela Flores | 12 | CALKWD | 5:01.10 | A | 663 |
| 6 | Corey Torres | 16 | CACROC | 5:01.32 | — | 444 |
| 3 | Isabella MacLean-Cariello | 19 | IEUID | 5:01.63 | — | — |
| 4 | Madison Hindman | 15 | CALKWD | 5:03.38 | — | 559 |
| 5 | Trinity Salcedo | 16 | CALKWD | 5:04.70 | — | 534 |
| 6 | Isabella Castro | 12 | CANOVA | 5:05.83 | A | 633 |
| 7 | Nadia An | 13 | CAMSST | 5:25.69 | BB | 477 |
| 7 | Marco Uribe | 14 | CALKWD | 5:33.10 | — | 377 |
| 8 | Fatima Visoso | 12 | CALKWD | 5:51.03 | B | 418 |