| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Park, Cadence V (12)
|
MRYFD |
1:04.18 |
1:03.81 |
-0.37 |
| 2 |
Behrend, Molly C (12)
|
MRWEST |
1:04.48 |
1:04.12 |
-0.36 |
| 3 |
DeCasseres, Brianna O (12)
|
MRWEST |
1:06.03 |
1:07.11 |
1.08 |
| 4 |
Mulder, Elizabeth A (12)
|
MRPAC |
1:09.42 |
1:08.30 |
-1.12 |
| 5 |
Cinek, Alexandra (12)
|
MRPAC |
1:08.88 |
1:09.02 |
0.14 |
| 6 |
Hallman, Zaria A (12)
|
MRPAC |
1:12.46 |
1:09.91 |
-2.55 |
| 7 |
Horney, Alexandra J (12)
|
MRWEST |
1:11.88 |
1:11.61 |
-0.27 |
| 8 |
Galimi, Maeve O (12)
|
MRWEST |
1:09.21 |
1:12.33 |
3.12 |
| 9 |
Silletti, Julia N (12)
|
MRBGNW |
1:18.44 |
1:13.71 |
-4.73 |
| 10 |
Durkovic, Nina (12)
|
MRYFD |
1:17.10 |
1:15.52 |
-1.58 |
| 11 |
Hehman, Abigail G (12)
|
MRBGNW |
1:15.13 |
1:16.88 |
1.75 |
| 12 |
Espaillat, Riley M (12)
|
MRPAC |
1:13.74 |
1:17.25 |
3.51 |
| 13 |
Winnegar, Reilly A (12)
|
MRBGNW |
1:21.38 |
1:20.49 |
-0.89 |
| 14 |
Boyle, Aoibhin S (12)
|
MRYFD |
1:31.67 |
1:25.78 |
-5.89 |
| 15 |
Bartoletti, Alessandra K (12)
|
MRYFD |
1:32.76 |
1:26.06 |
-6.70 |
| 16 |
Strongin, Emme R (12)
|
MRYFD |
|
1:39.95 |
- |
|
Boyce, Lexington C (12)
|
MRBGNW |
1:18.91 |
DQ |
- |