| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gardner, Abbey L (11)
|
NJSCY |
1:15.63 |
1:15.58 |
-0.05 |
| 2 |
Deubner, Isabelle A (11)
|
NJMYM |
1:20.20 |
1:17.50 |
-2.70 |
| 3 |
Stolarski, Kyra (12)
|
NJMEY |
1:17.70 |
1:20.53 |
2.83 |
| 4 |
Liang, Annie (12)
|
NJSCAR |
1:36.82 |
1:24.86 |
-11.96 |
| 5 |
Feldberg, Danielle N (11)
|
NJMYM |
1:29.03 |
1:25.69 |
-3.34 |
| 6 |
Welch, Diana E (11)
|
NJCAT |
1:24.17 |
1:25.71 |
1.54 |
| 7 |
Paulino Cruz, Lia (11)
|
NJCBGC |
1:26.08 |
1:26.05 |
-0.03 |
| 8 |
Poulos, Hannah R (12)
|
NJOCY |
1:29.38 |
1:26.33 |
-3.05 |
| 9 |
Gilio-Malabre, Christina (12)
|
NJMYM |
1:25.44 |
1:27.09 |
1.65 |
| 10 |
Pedre, Jessica J (12)
|
NJOCY |
1:26.43 |
1:27.62 |
1.19 |
| 11 |
Basu Mallick, Sanjana (11)
|
NJMEY |
1:41.38 |
1:31.52 |
-9.86 |
| 12 |
Sheridan, Marissa M (12)
|
NJOCY |
1:28.68 |
1:32.21 |
3.53 |
| 13 |
San Buenaventura, Arianne (12)
|
NJSCAR |
1:39.00 |
1:32.40 |
-6.60 |
| 14 |
Byun, Simone O (12)
|
NJMYM |
1:31.55 |
1:35.33 |
3.78 |
| 15 |
Shao, Sarah (11)
|
NJMEY |
1:33.08 |
1:35.62 |
2.54 |
| 16 |
Steffe, Amelia H (12)
|
NJMYM |
1:30.45 |
1:36.12 |
5.67 |
| 17 |
Bailey, Ruth (11)
|
NJMEY |
1:32.63 |
1:36.45 |
3.82 |
| 18 |
Bhandari, Kimberly (11)
|
NJCBGC |
1:30.03 |
1:43.16 |
13.13 |
| 19 |
Robinson, Kennedy R (11)
|
NJMYM |
1:31.20 |
1:43.56 |
12.36 |
|
Kong, Michelle (12)
|
NJMEY |
1:16.41 |
NS |
- |