| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tang, Sophia (12)
|
NJMAY |
1:18.41 |
1:16.94 |
-1.47 |
| 2 |
Sonneman, Emilia (12)
|
NJMAY |
1:28.24 |
1:19.76 |
-8.48 |
| 3 |
Wilkins, Whitney L (12)
|
NJCAT |
1:26.87 |
1:19.91 |
-6.96 |
| 4 |
Jacobson, Lucy (12)
|
NJMAY |
1:23.28 |
1:21.15 |
-2.13 |
| 5 |
Hughes, Isla R (12)
|
NJMAY |
1:22.43 |
1:23.80 |
1.37 |
| 6 |
Koulogiannis, Sofia (11)
|
NJMAY |
1:31.97 |
1:24.82 |
-7.15 |
| 7 |
Park, Caelyn (12)
|
NJMAY |
1:25.93 |
1:27.54 |
1.61 |
| 8 |
Tershana, Lydia (12)
|
NJMAY |
1:32.27 |
1:28.72 |
-3.55 |
| 9 |
Rosen, Hannah E (12)
|
NJMAY |
1:36.34 |
1:32.18 |
-4.16 |
| 10 |
Chapple, Piper E (12)
|
NJMAY |
1:49.27 |
1:33.07 |
-16.20 |
| 11 |
Wade, Sydney (11)
|
NJMAY |
1:41.32 |
1:37.39 |
-3.93 |
| 12 |
Brooks, Aria (11)
|
NJCAT |
1:44.45 |
1:46.72 |
2.27 |
| 13 |
Shapira, Abigail (12)
|
NJMAY |
1:52.26 |
1:52.73 |
0.47 |
| 14 |
Malyska-Ban, Charlotte J (11)
|
NJCAT |
2:20.12 |
2:04.40 |
-15.72 |
|
Morales Aizpun, Alexia I (11)
|
NJMAY |
1:14.21 |
DQ |
- |
|
Bolton, Prisca (12)
|
NJMAY |
1:35.37 |
NS |
- |