| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fried, Regan K (10)
|
MRLIAC |
1:19.02 |
1:20.57 |
1.55 |
| 2 |
Tran, Thi T (10)
|
NJBAC |
1:24.21 |
1:22.20 |
-2.01 |
| 3 |
Schnappauf, Samantha G (10)
|
MRLIAC |
1:24.14 |
1:23.66 |
-0.48 |
| 4 |
Anderson, Samantha R (10)
|
MRLIAC |
1:29.83 |
1:29.37 |
-0.46 |
| 5 |
Wang, Julia S (10)
|
MRLIAC |
1:28.37 |
1:30.36 |
1.99 |
| 6 |
Bellagamba, Zol G (10)
|
MRLIAC |
1:29.65 |
1:31.13 |
1.48 |
| 7 |
Flanigan, Kathryn S (10)
|
NJBAC |
1:35.32 |
1:33.74 |
-1.58 |
| 8 |
Harkins, Kiera E (10)
|
NJBAC |
1:32.75 |
1:34.58 |
1.83 |
| 9 |
Formon, Nicola T (9)
|
NJBAC |
1:35.82 |
1:36.22 |
0.40 |
| 10 |
Kennedy, Aila I (10)
|
NJBAC |
1:37.30 |
1:39.29 |
1.99 |
| 11 |
Callahan, Gillian P (10)
|
NJBAC |
1:41.42 |
1:42.19 |
0.77 |
| 12 |
Zwally, Ann F (10)
|
NJBAC |
1:41.01 |
1:45.64 |
4.63 |