| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Kai Joyner | 15 | MNRSC | 15:57.17 | AAAA | 881 |
| 2 | Cole Kawaja | 18 | PCLO | 16:00.60 | — | 822 |
| 3 | Gregory Ospina | 16 | PCPLS | 16:03.46 | AAAA | 833 |
| 4 | Blake Hill | 17 | PCUN | 16:14.55 | AAAA | 788 |
| 5 | Ryan Huang | 16 | PCALTO | 16:20.79 | AAAA | 790 |
| 6 | Jacob Loftus | 14 | PCPLS | 16:21.72 | AAAA | 891 |
| 7 | Nathan Ly | 14 | PCPLS | 16:32.26 | AAAA | 863 |
| 8 | Guanghao Shao | 17 | PCALTO | 16:48.68 | AAA | 711 |
| 9 | Wyatt MacDonald | 16 | PCUN-0 | 16:52.50 | AAA | 718 |
| 10 | Michael Chuang | 17 | PCSCSC | 17:09.89 | AAA | 668 |
| 11 | Jeremy Ting | 17 | PCCROW | 17:13.64 | AA | 660 |
| 12 | Dylan Zhao | 13 | PCALTO | 17:20.80 | AAA | 825 |
| 1 | Brielle Mullikin | 16 | PCSRVA | 17:21.59 | AAAA | 822 |
| 13 | Dylan Glanville | 16 | PCALTO | 17:37.24 | AA | 631 |
| 14 | Gavin Potter | 17 | MNRSC | 17:45.10 | AA | 604 |
| 15 | Alexander Burnside | 15 | PCSCSC | 18:01.55 | AA | 611 |
| 2 | Isabella Ferguson | 14 | PCPLS | 18:02.79 | AAA | 774 |
| 3 | Emmy Loftus | 18 | PCPLS | 18:05.66 | — | 723 |
| 4 | Hailey McDonough | 15 | PCSCSC | 18:22.70 | AAA | 704 |
| 5 | Ella Legg | 13 | PCPLS | 18:24.86 | AAA | 758 |
| 6 | Eliana Chui | 15 | PCSCSC | 19:36.37 | A | 580 |