| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Song, Sophie J (12)
|
NJBAC |
1:34.17 |
1:36.21 |
2.04 |
| 2 |
Sciaretta, Angelina M (11)
|
NJGSCY |
1:35.91 |
1:36.34 |
0.43 |
| 3 |
Pit, Ella G (11)
|
NJUN |
1:34.84 |
1:37.18 |
2.34 |
| 4 |
Kozachenok, Anna (12)
|
NJBAC |
1:41.14 |
1:38.84 |
-2.30 |
| 5 |
Lee, Charlotte (11)
|
NJBAC |
1:41.63 |
1:39.69 |
-1.94 |
| 6 |
Huang, Lilith (12)
|
NJBAC |
1:42.28 |
1:40.20 |
-2.08 |
| 7 |
Ziaee, Adrina (11)
|
NJGSCY |
1:42.68 |
1:40.73 |
-1.95 |
| 8 |
Shahriarian, Yasna S (12)
|
NJPPST |
1:44.23 |
1:42.35 |
-1.88 |
| 9 |
Clark, Emily O (11)
|
NJGSCY |
1:55.21 |
1:43.79 |
-11.42 |
| 10 |
Westervelt, Emmalynn G (11)
|
NJGSCY |
1:43.14 |
1:45.56 |
2.42 |
| 11 |
Lynch, Anna E (11)
|
NJBAC |
1:49.88 |
1:48.63 |
-1.25 |
| 12 |
Moore, Reland J (11)
|
NJBAC |
1:54.60 |
1:54.17 |
-0.43 |