| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sergent, Brooke D (12)
|
MAPAAC |
1:08.27 |
1:06.81 |
-1.46 |
| 2 |
Ford, Garrity A (11)
|
MAPAAC |
1:10.22 |
1:08.07 |
-2.15 |
| 3 |
Tewksbury, Madison O (12)
|
MAPAAC |
1:08.68 |
1:09.17 |
0.49 |
| 4 |
McCall, Cara (12)
|
MAPFY |
1:22.04 |
1:12.86 |
-9.18 |
| 5 |
Walls, Lauren R (12)
|
MAPAAC |
1:11.18 |
1:13.27 |
2.09 |
| 6 |
Iacobelli, Sophia C (12)
|
MAEMAC |
1:16.95 |
1:16.51 |
-0.44 |
| 7 |
Gandhi, Reva (11)
|
MAPAAC |
1:26.27 |
1:26.61 |
0.34 |
| 8 |
Magditch, Georgia E (11)
|
MAPAAC |
1:31.53 |
1:31.42 |
-0.11 |
| 9 |
Bower, Natalie (11)
|
MAPFY |
1:41.29 |
1:37.23 |
-4.06 |
| 10 |
Mains-Ferrier, Madison M (11)
|
MAPAAC |
|
1:38.45 |
- |