| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McCarthy, Julia N (15)
|
MABEST |
1:07.99 |
1:12.40 |
4.41 |
| 2 |
Palochik, Victoria L (15)
|
MABEST |
1:16.70 |
1:19.39 |
2.69 |
| 3 |
Ward, Reilly O (15)
|
MABEST |
|
1:20.04 |
- |
| 4 |
Rosser, Sarah A (15)
|
MAUN-5 |
1:18.48 |
1:20.60 |
2.12 |
| 5 |
Sirkis, Leah H (16)
|
MAUN-5 |
1:21.80 |
1:21.30 |
-0.50 |
| 6 |
Wapinski, Elizabeth A (16)
|
MABEST |
1:23.74 |
1:22.86 |
-0.88 |
| 7 |
Mesko, Marissa A (17)
|
MABEST |
|
1:22.98 |
- |
| 8 |
Shuster, Deanna E (16)
|
MAGSA |
1:20.54 |
1:23.57 |
3.03 |
| 9 |
Ellis, Rileigh A (15)
|
MAEMAC |
1:22.09 |
1:24.03 |
1.94 |
| 10 |
Hummel, Lauren M (16)
|
MABEST |
1:31.43 |
1:29.90 |
-1.53 |
| 11 |
Shuler, Madeline G (15)
|
MABEST |
|
1:30.51 |
- |
| 12 |
Stein, Brianna A (15)
|
MAGSA |
1:33.95 |
1:31.33 |
-2.62 |
| 13 |
Harris, Cynthia G (15)
|
MAGSA |
1:34.02 |
1:34.20 |
0.18 |