| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dischler, Amelia S (12)
|
NJRA |
1:20.94 |
1:19.53 |
-1.41 |
| 2 |
Sims, Elizabeth A (12)
|
NJSCAR |
1:24.43 |
1:20.96 |
-3.47 |
| 3 |
Baitinger, Lindsay J (12)
|
NJSCAR |
1:28.22 |
1:22.31 |
-5.91 |
| 4 |
Rosenfeld, Jillian J (12)
|
NJMCSC |
1:22.35 |
1:22.98 |
0.63 |
| 5 |
Zou, Amanda (12)
|
NJSCAR |
1:26.61 |
1:25.41 |
-1.20 |
| 6 |
Hall, Katherine (12)
|
NJSCAR |
1:28.07 |
1:25.58 |
-2.49 |
| 7 |
Lazarou, Maria A (12)
|
NJACE |
1:28.66 |
1:25.59 |
-3.07 |
| 8 |
Tran, Sophie A (12)
|
NJSCAR |
1:26.68 |
1:26.12 |
-0.56 |
| 9 |
Cullen, Molly H (11)
|
NJRA |
1:26.12 |
1:26.88 |
0.76 |
| 10 |
Fernandes, Jessica (11)
|
NJSCAR |
1:28.54 |
1:27.98 |
-0.56 |
| 11 |
Yu, Michelle H (12)
|
NJACE |
1:27.87 |
1:29.41 |
1.54 |
| 12 |
Gadde, Nikhita (12)
|
NJSCAR |
1:27.78 |
1:30.19 |
2.41 |