| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bergstrom, Sophie E (14)
|
MASSC |
1:15.61 |
1:15.24 |
-0.37 |
| 2 |
Harris, Taylor C (14)
|
MASSC |
1:15.30 |
1:15.59 |
0.29 |
| 3 |
Hazell, Elsley A (14)
|
MABSC |
1:19.20 |
1:15.98 |
-3.22 |
| 4 |
Cappola, Katherine E (14)
|
MASSC |
1:24.36 |
1:20.43 |
-3.93 |
| 5 |
Slupianek, Helena (13)
|
MASSC |
1:25.09 |
1:27.34 |
2.25 |
| 6 |
Torrillo, Nicole L (14)
|
MASSC |
1:27.02 |
1:28.13 |
1.11 |
| 7 |
Halbert, Lane C (13)
|
MABSC |
1:26.92 |
1:29.83 |
2.91 |
| 8 |
Mandelbaum, Alexandra H (13)
|
MAUNAT |
1:38.52 |
1:32.67 |
-5.85 |
| 9 |
Lynch, Katherine T (14)
|
MABSC |
1:33.89 |
1:33.64 |
-0.25 |
|
Pujadas, Riley E (13)
|
MASSC |
1:19.69 |
NS |
- |