| 1 | Anna Quinn (Neo) | USA | 1:21.95 | | - |
| 2 | Blair Cruikshank (Neo) | USA | 1:22.04 | | +0.090 |
| 3 | Piper Yde (B1) | USA | 1:24.33 | | +2.380 |
| 4 | Sydney-Yu Terpening (Neo) | USA | 1:25.30 | | +3.350 |
| 5 | Ellie Fuchs (A2) | USA | 1:27.78 | | +5.830 |
| 6 | Audrey Steffes (A1) | USA | 1:29.05 | | +7.100 |
| 7 | Mackenzie Neuendorf (Neo) | USA | 1:30.26 | SB | +8.310 |
| 8 | Natasa Gakovic (B1) | USA | 1:30.96 | | +9.010 |
| 9 | Nastasja Radulovic (C2) | USA | 1:32.10 | SB | +10.150 |
| 10 | Claire Kudlata (B1) | USA | 1:33.50 | | +11.550 |
| 11 | Maja Gakovic (B1) | USA | 1:36.27 | | +14.320 |
| 12 | Stella Bickham-Okoniewski (D2) | USA | 1:38.12 | | +16.170 |
| 13 | Deb Kohlmann (M35) | USA | 1:41.46 | | +19.510 |
| DNS | Darian O'Neil (Senior) | USA | DNS | | - |
| DQ | Mirae Mastrolonardo (Senior) | USA | DQ | | - |