| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pigozzi, Sara (17)
|
MRSSC |
1:09.20 |
1:05.52 |
-3.68 |
| 1 |
Vaglio, Dana C (15)
|
MRLIE |
1:13.03 |
1:10.53 |
-2.50 |
| 2 |
Blakeley, Emma M (17)
|
MRSSC |
1:12.96 |
1:10.95 |
-2.01 |
| 3 |
Cunniffe, Madeline K (16)
|
MRIA |
1:09.91 |
1:11.35 |
1.44 |
| 4 |
Maldonado, Angie M (16)
|
MRLIAC |
1:17.27 |
1:12.58 |
-4.69 |
| 5 |
Newman, Ella (15)
|
MRLIE |
1:09.91 |
1:14.46 |
4.55 |
| 6 |
Sinclair, Shea-Ann N (15)
|
MRLIE |
1:14.16 |
1:14.65 |
0.49 |
| 7 |
Favata, Alicia (17)
|
MRLIE |
1:14.02 |
1:14.76 |
0.74 |
| 8 |
Blakeley, Claire E (17)
|
MRSSC |
1:15.79 |
1:15.67 |
-0.12 |
| 9 |
Thornton, Molly K (16)
|
MRLIAC |
1:17.66 |
1:17.56 |
-0.10 |
| 10 |
Trinkus, Olivia A (16)
|
MRLIAC |
1:25.99 |
1:22.92 |
-3.07 |
| 11 |
Mahady, Madison G (15)
|
MRSSC |
1:22.09 |
1:25.22 |
3.13 |
| 12 |
Alfasi, Alexis L (16)
|
MRLIAC |
1:24.20 |
1:27.30 |
3.10 |
| 13 |
Fargnoli, Kimberly (16)
|
MRLIAC |
1:25.99 |
1:31.85 |
5.86 |
|
Fischbach, Maja P (15)
|
MRTVSC |
1:26.76 |
NS |
- |