| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
An, Michelle N (15)
|
MAWA |
1:05.02 |
1:05.65 |
0.63 |
| 1 |
Kiebort, Catherine A (15)
|
MALCY |
1:03.69 |
1:06.87 |
3.18 |
| 1 |
Nunciato, Chayse E (15)
|
MACAA |
1:11.24 |
1:09.81 |
-1.43 |
| 2 |
Bluestein, Talia R (16)
|
MANSC |
1:07.06 |
1:07.11 |
0.05 |
| 2 |
Cieslukowski, Caitlin A (16)
|
MAWA |
1:11.77 |
1:12.51 |
0.74 |
| 3 |
Nishikawa, Lauren R (16)
|
MAACAC |
|
1:13.08 |
- |
| 4 |
Ohsiek, Sarah G (15)
|
MAGRA |
1:18.50 |
1:13.29 |
-5.21 |
| 5 |
Girasole-Culhane, Courtnee E (15)
|
MAFSA |
1:14.44 |
1:15.69 |
1.25 |
| 6 |
Mullarkey, Katherine E (15)
|
MAWA |
1:16.72 |
1:16.68 |
-0.04 |
| 7 |
Andrew, Nicole (15)
|
MAFWAC |
1:25.01 |
1:26.42 |
1.41 |
|
Scheuer, Madison L (16)
|
MAFSA |
1:07.40 |
NS |
- |
|
Maki, Victoria K (15)
|
MAWA |
1:01.40 |
NS |
- |