| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Silas Carpenter | 13 | PCHILL | 4:27.80 | A | 760 |
| 1 | Mirek Hanacek | 15 | PCHILL | 4:29.78 | A | 614 |
| 2 | Elliot Scott | 16 | PCHILL | 4:38.44 | — | 526 |
| 3 | Anderson Daffey | 15 | PCPST | 4:40.81 | BB | 544 |
| 4 | Nathan Rogers | 18 | PCHILL | 4:44.13 | — | 478 |
| 5 | Gabriel Reader | 16 | PCPST | 4:50.33 | — | 464 |
| 6 | Lucien Regnier | 17 | PCHILL | 4:53.53 | — | 443 |
| 1 | Taylor Rolefson | 17 | PCHILL | 4:58.74 | — | 542 |
| 7 | Nathan Judy | 15 | PCPST | 4:59.59 | B | 448 |
| 2 | Fiona Bell | 15 | PCSRN | 5:01.48 | A | 540 |
| 8 | Daniel Lou | 15 | PCMSJ | 5:03.26 | B | 432 |
| 3 | Arcadia LI | 15 | PCHILL | 5:09.84 | BB | 497 |
| 4 | Zoe Cass-Lein | 15 | PCNBA | 5:14.06 | BB | 478 |
| 5 | Katherine Mikami | 15 | PCPST | 5:14.59 | BB | 475 |
| 6 | Leighla Louie | 16 | PCEBSD | 5:18.00 | — | 449 |
| 1 | Alina Woo | 13 | PCPST | 5:19.51 | BB | 490 |
| 2 | Magnolia Stoll | 13 | PCPST | 5:21.46 | BB | 481 |
| 3 | Isabella Jones | 13 | PCPST | 5:26.36 | BB | 460 |
| 4 | Kaleah Luby | 14 | PCPST | 5:33.83 | B | 404 |
| 7 | Samantha White | 15 | PCPST | 5:44.36 | B | 362 |
| 5 | Hanna Soderberg | 13 | PCHILL | 5:47.11 | B | 382 |
| 6 | Savoy Hanley Cook | 13 | PCHILL | 6:08.39 | — | 320 |