| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Plante, Megan G (12)
|
ADDELM |
1:08.85 |
1:10.03 |
1.18 |
| 2 |
Gibson, Alexis M (11)
|
ADALBS |
1:12.41 |
1:12.40 |
-0.01 |
| 3 |
Antolick, Caroline B (10)
|
ADALBS |
1:14.82 |
1:20.34 |
5.52 |
| 4 |
Lind, Samantha P (10)
|
ADALBS |
1:41.30 |
1:36.35 |
-4.95 |
| 5 |
Dheeradhada, Alyssa J (9)
|
ADALBS |
1:40.84 |
1:42.50 |
1.66 |
| 6 |
Depew, Heather R (9)
|
ADALBS |
1:42.41 |
1:44.03 |
1.62 |
| 7 |
Sandvik, Abigail Y (10)
|
ADALBS |
|
1:44.37 |
- |
| 8 |
Yafayeva, Roxana Z (9)
|
ADDELM |
1:41.78 |
1:50.68 |
8.90 |
| 9 |
Cheng, Christina X (10)
|
ADALBS |
1:54.62 |
1:51.47 |
-3.15 |
| 10 |
Cheng, Catherine Y (9)
|
ADALBS |
2:11.29 |
2:06.47 |
-4.82 |