| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Kaden Zink | 17 | SDWASC | 17:07.61 | — | 629 |
| 1 | Genevieve Jorgenson | 18 | SDASC | 17:32.81 | — | 740 |
| 1 | Kyleigh Hansen | 14 | SDWASC | 18:35.42 | — | 648 |
| 1 | Pierce Baumberger | 15 | SDTIDE | 18:35.83 | — | 515 |
| 1 | Michelle Weiss | 16 | SDPST | 18:48.66 | — | 601 |
| 2 | Andrew Jorgenson | 16 | SDASC | 19:02.54 | — | 460 |
| 2 | Alexia Hoven | 17 | SDASC | 20:13.77 | — | 483 |
| 1 | Colton Cass | 14 | SDPST | 20:50.75 | B | 390 |
| 2 | Matthew Peterson | 13 | SDASC | 21:17.10 | B | 405 |
| 2 | Addisyn Hoven | 14 | SDASC | 21:39.95 | — | 409 |
| 2 | Emma DeRouchey | 15 | SDASC | 21:42.07 | — | 395 |
| 2 | James Griffin | 17 | SDASC | 22:09.71 | — | 290 |
| 3 | Rebekah Sharples-Schmidt | 14 | SDYST | 22:46.25 | — | 352 |
| 3 | Abigail Highman | 17 | SDWASC | 23:15.68 | — | 318 |
| 4 | Addyson Edwards | 13 | SDASC | 23:17.41 | — | 345 |
| 3 | Benjamin Jorgenson | 13 | SDASC | 23:32.58 | — | 299 |