| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Barnard, Lorraine (12)
|
NJLHY |
1:12.85 |
1:10.77 |
-2.08 |
| 2 |
Kehoe, Madison E (12)
|
NJLHY |
1:18.87 |
1:16.47 |
-2.40 |
| 3 |
Hower, Natalie (12)
|
NJMDY |
1:23.20 |
1:21.71 |
-1.49 |
| 4 |
Patarozzi, Paige D (11)
|
NJSAY |
1:23.21 |
1:22.19 |
-1.02 |
| 5 |
Davies, Alexia E (12)
|
NJLHY |
1:34.55 |
1:27.06 |
-7.49 |
| 6 |
Lee, Charlotte (12)
|
NJSAY |
1:38.11 |
1:32.03 |
-6.08 |
| 7 |
Flynn, Grace (12)
|
NJRANY |
1:37.38 |
1:37.85 |
0.47 |
| 8 |
Saguillo Leppanen, Veera (11)
|
NJRANY |
1:34.53 |
1:38.56 |
4.03 |
| 9 |
Evans-Anderson, Leivana L (11)
|
NJCAT |
1:54.08 |
1:45.30 |
-8.78 |
|
Betsker, Dinah D (12)
|
NJHCY |
1:47.42 |
DQ |
- |
|
Nasri, Sarah (11)
|
NJSAY |
2:23.99 |
DQ |
- |
|
Padilla, Mikaela K (12)
|
NJSAY |
1:55.47 |
DQ |
- |
|
Shanker, Selena A (12)
|
NJSAY |
1:53.15 |
DQ |
- |