| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | McKoy Pereboom | 13 | SDWASC | 1:07.28 | B | 445 |
| 1 | Isaiah Makens | 17 | SDWASC | 1:09.74 | — | 289 |
| 1 | Sara Peterson | 16 | SDWASC | 1:10.29 | — | 392 |
| 1 | Penn Feist | 12 | SDWASC | 1:13.88 | — | 378 |
| 2 | Thomas Bass | 13 | SDWASC | 1:15.40 | — | 316 |
| 1 | Rylie Stangl | 12 | SDWASC | 1:17.18 | — | 347 |
| 3 | Jackson Baumgarn | 13 | SDWST | 1:19.90 | — | 266 |
| 1 | Callie Shoemaker | 13 | SDWST | 1:21.23 | — | 287 |
| 2 | Cynthia Makens | 12 | SDWASC | 1:26.15 | — | 249 |
| 4 | Elijah Fox | 14 | SDBST | 1:27.26 | — | 178 |
| 1 | Channing DeBoer | 10 | SDWASC | 1:28.71 | — | 314 |
| 2 | Paityn Erickson | 13 | SDBST | 1:32.15 | — | 197 |
| 5 | Tanner Atkinson | 14 | SDBST | 1:33.98 | — | 143 |
| 3 | Jaden Lorensberg | 13 | SDWST | 1:36.12 | — | 173 |
| 1 | Vivienne Kessler | 10 | SDASC | 1:40.00 | — | 221 |
| 3 | Eleanor Kessler | 12 | SDASC | 1:42.30 | — | 149 |
| 2 | Levi Leslie | 11 | SDASC | 1:55.32 | — | 125 |
| 2 | Collins DeBoer | 9 | SDWASC | 2:03.04 | — | 151 |
| 3 | Lucy Scepaniak | 9 | SDASC | 2:22.02 | — | 98 |
| 2 | August Kessler | 10 | SDASC | 2:28.19 | — | 67 |