| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Becker, Mandy C (12)
|
MABSC |
1:19.84 |
1:16.08 |
-3.76 |
| 2 |
Agostini, Natalie T (12)
|
MABSC |
1:22.51 |
1:16.72 |
-5.79 |
| 3 |
Kolessar, Ashley O (11)
|
MASSC |
1:20.97 |
1:17.90 |
-3.07 |
| 4 |
Scharschan, Clare J (12)
|
MASSC |
1:23.29 |
1:19.04 |
-4.25 |
| 5 |
Holtsberg, Cathryn F (11)
|
MASSC |
1:20.31 |
1:21.21 |
0.90 |
| 6 |
Waite, Katharine M (12)
|
MASSC |
1:28.56 |
1:22.24 |
-6.32 |
| 7 |
Cappola, Christina M (12)
|
MASSC |
1:24.96 |
1:26.16 |
1.20 |
| 8 |
Isaacs, Eve A (11)
|
MABSC |
1:28.02 |
1:27.34 |
-0.68 |
| 9 |
Mitchell, Julia G (12)
|
MASSC |
1:25.62 |
1:27.80 |
2.18 |
| 10 |
Burnetta, Sabrina C (11)
|
MABSC |
1:37.54 |
1:34.58 |
-2.96 |
| 11 |
Chapin, Brooke O (11)
|
MATRI |
1:38.04 |
1:40.21 |
2.17 |
| 12 |
Lorei, Violet C (11)
|
MABSC |
|
1:41.26 |
- |
| 13 |
Markakis, Georgia (11)
|
MATRI |
1:39.77 |
1:47.29 |
7.52 |