| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Robert Wagner | 17 | MTHLST | 51.63 | — | 713 |
| 2 | Christion Goetsch | 18 | MTHLST | 52.41 | — | 678 |
| 3 | Gabriel Speidel | 17 | MTBY | 58.56 | — | 489 |
| 1 | Devin Goetsch | 14 | MTHLST | 1:01.29 | — | 515 |
| 2 | Daniel Apostol | 13 | MTBY | 1:02.05 | — | 568 |
| 4 | Kaden Jensen | 18 | MTBMA | 1:03.61 | — | 379 |
| 3 | Emery Belasco | 13 | MTBOZ | 1:03.91 | B | 520 |
| 1 | Carson Huckert | 16 | MTBOZ | 1:04.55 | — | 378 |
| 1 | Eva Hicks | 14 | MTHLST | 1:05.34 | — | 517 |
| 1 | Erin McKinney | 18 | MTBOZ | 1:05.56 | — | 474 |
| 1 | Cameron Yovich | 16 | MTBOZ | 1:08.40 | — | 426 |
| 2 | Lizabeth Oberly | 15 | MTBOZ | 1:11.30 | — | 384 |
| 2 | Sarah Spini | 13 | MTUN | 1:13.49 | B | 388 |
| 1 | Reed Woodward | 11 | ILWILD | 1:24.44 | — | 319 |
| 1 | Ingrid Olson | 9 | MTBOZ | 1:43.65 | — | 252 |
| 4 | Noah Speidel | 13 | MTBY | 1:52.03 | — | 96 |