| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Zane Ricker | 15 | IEVAN | 16:55.20 | — | 684 |
| 2 | Bryson Hill | 16 | IESWAT | 17:03.96 | — | 639 |
| 3 | Alexander Hogan | 16 | PNIST | 17:32.71 | — | 588 |
| 1 | Hope Westphal | 16 | IESWAT | 17:59.50 | — | 687 |
| 4 | Jeremiah Boivin | 18 | PNIST | 18:16.54 | — | 512 |
| 2 | Laine Gilluly | 16 | MTBY | 18:46.15 | — | 605 |
| 5 | Benjamin Pelham | 17 | PNIST | 18:47.29 | — | 476 |
| 3 | Rachel Nicholls | 14 | IESSS | 19:01.76 | AA | 604 |
| 4 | Pema Anain | 15 | IECAST | 19:16.50 | — | 564 |
| 6 | Owen Bennett | 14 | IESWAT | 19:25.06 | BB | 483 |
| 5 | Juliana Kampf | 15 | PNIST | 19:39.34 | — | 532 |
| 6 | Evelyn Kelly | 15 | IESWAT | 19:54.34 | — | 512 |
| 7 | Belinda Butler | 17 | IESWAT | 20:08.32 | — | 490 |
| 8 | Mckenna Wallace | 14 | IESWAT | 20:34.47 | BB | 478 |