| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fiore, Isabella G (15)
|
MRSSC |
1:21.31 |
1:20.58 |
-0.73 |
| 1 |
Drapala, Jenna M (16)
|
MRCSDC |
1:21.96 |
1:21.25 |
-0.71 |
| 2 |
Wolffer, Christen N (15)
|
MRSSC |
1:23.29 |
1:21.28 |
-2.01 |
| 3 |
Eisenberg, Sarah J (15)
|
MRLIE |
1:21.96 |
1:21.36 |
-0.60 |
| 4 |
Wareing, Emma E (15)
|
MRSSC |
1:21.32 |
1:22.16 |
0.84 |
| 5 |
Winter, Lian L (15)
|
MRLIE |
1:24.67 |
1:22.86 |
-1.81 |
| 6 |
Rideout-Mann, Emma F (16)
|
MRWISC |
1:23.09 |
1:23.31 |
0.22 |
| 7 |
Jung, Ashley (15)
|
MRLIAC |
1:22.66 |
1:24.64 |
1.98 |
| 8 |
Rogers, Dayna (16)
|
MRIA |
1:22.25 |
1:24.97 |
2.72 |
| 9 |
Chin, Jenna (17)
|
MRLIAC |
1:30.63 |
1:26.83 |
-3.80 |
| 10 |
Jeffares, Chloe E (15)
|
MRCSDC |
1:29.32 |
1:30.50 |
1.18 |
| 11 |
Levy, Abigail S (15)
|
MRLIE |
1:31.58 |
1:30.81 |
-0.77 |
| 12 |
Williamson, Amanda (15)
|
MRHAA |
1:23.73 |
1:32.69 |
8.96 |
| 13 |
Gallagher, Kaylee R (16)
|
MRHAA |
1:34.77 |
1:33.80 |
-0.97 |
| 14 |
McGee, Kylie M (16)
|
MRCSDC |
1:37.11 |
1:38.14 |
1.03 |
| 15 |
Cheesman, Emily K (15)
|
MRLIE |
1:42.80 |
1:45.07 |
2.27 |
| 16 |
Satenspiel, Danielle R (16)
|
MRLBA |
1:48.53 |
1:49.09 |
0.56 |
|
Oliva, Adrianna M (15)
|
MRSSC |
1:54.65 |
DQ |
- |
|
Ottmann, Kate D (15)
|
MRIA |
1:25.42 |
NS |
- |