| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fried, Regan K (10)
|
MRLIAC |
1:13.53 |
1:14.17 |
0.64 |
| 2 |
Crawford, Madeline M (10)
|
NJBAC |
1:15.87 |
1:14.33 |
-1.54 |
| 3 |
Schnappauf, Samantha G (10)
|
MRLIAC |
1:15.67 |
1:14.56 |
-1.11 |
| 4 |
Strabuk, Savanah G (10)
|
MRLIAC |
1:18.96 |
1:14.64 |
-4.32 |
| 5 |
Gormsen, Lily J (10)
|
MRLIAC |
1:17.17 |
1:17.33 |
0.16 |
| 6 |
Hand, Caroline H (10)
|
NJBAC |
1:17.34 |
1:17.71 |
0.37 |
| 7 |
Hand, Olivia G (10)
|
NJBAC |
1:16.76 |
1:17.76 |
1.00 |
| 8 |
Karthikvatsan, Deethya (10)
|
NJEEX |
1:20.74 |
1:17.86 |
-2.88 |
| 9 |
Flanigan, Kathryn S (10)
|
NJBAC |
1:20.50 |
1:19.93 |
-0.57 |
| 10 |
Lee, Madelyn (10)
|
NJBAC |
1:21.64 |
1:20.06 |
-1.58 |
| 11 |
Harkins, Kiera E (9)
|
NJBAC |
1:21.74 |
1:24.31 |
2.57 |
| 12 |
Garcia, Victoria (10)
|
NJBAC |
1:22.12 |
1:24.58 |
2.46 |
| 13 |
Formon, Nicola T (9)
|
NJBAC |
1:21.81 |
1:25.32 |
3.51 |
| 14 |
Finkelstein, Mari S (10)
|
NJBAC |
1:22.01 |
1:26.80 |
4.79 |