| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Evan Randolph | 14 | NIEAST | 36.23 | B | — |
| 1 | Hadleigh Graham | 12 | NIGVST | 40.90 | B | 355 |
| 1 | Landon Agett | — | NIUN-0 | 41.60 | B | 315 |
| 1 | Rowan Vossler | 15 | NIGVST | 41.97 | — | — |
| 1 | Josephine DePue | — | NIGVST | 42.31 | B | — |
| 2 | Addison Hall | — | NIGVST | 43.84 | B | 329 |
| 3 | Amelia Auman | 11 | NIGVST | 46.32 | — | 279 |
| 1 | Olivia Martens | 10 | NISAAC | 47.15 | BB | 301 |
| 2 | Ethan LaFleur | — | NIGVST | 48.51 | — | — |
| 2 | Hannah Brechbuehl | 10 | NIFKVL | 49.02 | — | 268 |
| 4 | Ellie Joyce | 12 | NIGVST | 49.35 | — | 202 |
| 2 | Molly Duhan | — | NISAAC | 50.04 | — | — |
| 5 | Kendall Kehrer | 11 | NIGVST | 51.21 | — | 206 |
| 3 | Adeline Brubaker | 13 | NIGVST | 51.32 | — | — |
| 2 | Max Vossler | 11 | NIGVST | 51.80 | — | 208 |
| 1 | Noah Baker | — | NISWAT | 51.90 | B | 291 |
| 6 | Annabel LeRoy | — | NISAAC | 54.20 | — | 174 |
| 3 | Allison Brubaker | 10 | NIGVST | 54.71 | — | 193 |
| 4 | Claire Schmitt | — | NISAAC | 56.27 | — | 177 |
| 7 | Morgan Earley | — | NISAAC | 57.12 | — | 149 |
| 5 | Eleanor Rocco | — | NISAAC | 57.38 | — | 167 |
| 6 | Linnea Wing | — | NIFKVL | 58.08 | — | 161 |
| 8 | Lillian Mountain | — | NIGVST | 1:04.71 | — | 90 |
| 7 | Alexis Shelley | — | NISWAT | 1:07.19 | — | 135 |
| 8 | Finley Roberts | — | NIGVST | 1:09.03 | — | 124 |