| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ortiz, Madison J (13)
|
MAHAC |
1:11.80 |
1:15.12 |
3.32 |
| 2 |
Weller, Allison H (14)
|
MAHAC |
1:15.05 |
1:15.19 |
0.14 |
| 3 |
Woronko, Angela E (13)
|
MAHAC |
1:17.41 |
1:15.97 |
-1.44 |
| 4 |
Ryland, Claire N (13)
|
MAHAC |
1:15.00 |
1:16.00 |
1.00 |
| 5 |
Tafuto, Victoria C (13)
|
MAHAC |
1:29.13 |
1:19.88 |
-9.25 |
| 6 |
Buchanan, Elizabeth I (13)
|
MAHAC |
1:23.48 |
1:23.83 |
0.35 |
| 7 |
Yun, Michelle J (14)
|
MAHAC |
1:26.37 |
1:25.54 |
-0.83 |
| 8 |
Bova, Alessia (14)
|
MAHAC |
1:27.78 |
1:27.31 |
-0.47 |
| 9 |
May, Carli E (13)
|
MAMARA |
1:21.67 |
1:27.43 |
5.76 |
| 10 |
McCormick, Kayla M (14)
|
MAMARA |
1:27.49 |
1:27.55 |
0.06 |
| 11 |
Ceneviva, Kathryn J (13)
|
MAHAC |
1:31.19 |
1:32.21 |
1.02 |
| 12 |
Kauffman, Annalise F (13)
|
MAMARA |
1:39.06 |
1:38.15 |
-0.91 |
|
Roth, Amanda R (13)
|
MAMARA |
1:43.00 |
NS |
- |