| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ong, Ashley (14)
|
MAJW |
1:04.80 |
1:03.84 |
-0.96 |
| 1 |
Farquhar, Jenna M (13)
|
MAPRSC |
1:15.11 |
1:15.34 |
0.23 |
| 2 |
Skelly, Katharine A (13)
|
MAJW |
1:04.53 |
1:06.32 |
1.79 |
| 2 |
Messina, Genevieve K (13)
|
MAPRSC |
|
1:16.17 |
- |
| 3 |
Sheehan, Kailey R (13)
|
MAJW |
1:04.90 |
1:06.64 |
1.74 |
| 3 |
Bent, Sarah S (13)
|
MAJW |
1:17.20 |
1:17.08 |
-0.12 |
| 3 |
Polomsky, Anna K (13)
|
MAWAVE |
1:17.88 |
1:17.08 |
-0.80 |
| 4 |
Gebhard, Kristin P (14)
|
MATVAC |
1:06.48 |
1:06.66 |
0.18 |
| 5 |
Babici, Briana M (13)
|
MAJW |
1:05.21 |
1:08.49 |
3.28 |
| 5 |
Cortright, Karli E (14)
|
MAPRSC |
1:13.72 |
1:17.94 |
4.22 |
| 6 |
Bansky, Sarah E (13)
|
MAJW |
1:11.89 |
1:09.41 |
-2.48 |
| 6 |
Basewitz, Fiona C (13)
|
MAPRSC |
1:18.92 |
1:18.01 |
-0.91 |
| 7 |
Rivenburgh, Leah V (14)
|
MAJW |
1:23.60 |
1:21.20 |
-2.40 |
| 8 |
Colclasure, Mia R (14)
|
MAPRSC |
1:23.22 |
1:24.95 |
1.73 |
| 9 |
Narkiewicz, Larissa G (14)
|
MAWAVE |
|
1:27.83 |
- |
|
Denn, Micheline M (14)
|
MAWAVE |
1:13.06 |
NS |
- |