| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Doller, Miranda T (12)
|
NJMCSC |
1:11.97 |
1:06.95 |
-5.02 |
| 2 |
Pan, Ellie (12)
|
NJBWTD |
1:12.23 |
1:10.32 |
-1.91 |
| 3 |
Jeng, Flora H (11)
|
NJSCAR |
1:11.11 |
1:10.94 |
-0.17 |
| 4 |
Stiska, Sophia L (12)
|
NJSCAR |
1:14.95 |
1:10.95 |
-4.00 |
| 5 |
Ziga, Katie L (12)
|
NJSCAR |
1:16.05 |
1:11.38 |
-4.67 |
| 6 |
McGee, Megan F (12)
|
NJBWTD |
1:14.55 |
1:11.95 |
-2.60 |
| 7 |
Emma, Samantha (12)
|
NJBWTD |
1:11.98 |
1:12.18 |
0.20 |
| 8 |
Webber, Molly M (11)
|
NJMCSC |
1:13.04 |
1:12.69 |
-0.35 |
| 9 |
Wang, Amanda R (12)
|
NJMCSC |
1:10.88 |
1:12.70 |
1.82 |
| 10 |
San Buenaventura, Arianne (12)
|
NJSCAR |
1:14.18 |
1:12.98 |
-1.20 |
| 11 |
Panico, Isabella S (11)
|
NJBWTD |
1:17.77 |
1:14.90 |
-2.87 |
| 12 |
Senzon, Julia F (11)
|
NJBWTD |
1:17.47 |
1:15.13 |
-2.34 |
| 13 |
Suarez, Xiomara (12)
|
NJGARY |
1:17.64 |
1:15.86 |
-1.78 |
| 14 |
Curry, Ava E (12)
|
NJMCSC |
1:16.82 |
1:16.90 |
0.08 |
| 15 |
DiPasquale, Isabella S (11)
|
NJMCSC |
1:17.31 |
1:17.62 |
0.31 |
| 16 |
Schwarz, Maureen G (12)
|
NJBWTD |
1:21.29 |
1:18.19 |
-3.10 |
| 17 |
Mukherjee, Shonchori (11)
|
NJMCSC |
1:18.69 |
1:18.61 |
-0.08 |
| 18 |
Sirotic, Jacqueline A (11)
|
NJSCAR |
1:19.03 |
1:18.89 |
-0.14 |
|
Weiland, Meah C (11)
|
NJBWTD |
1:12.63 |
DQ |
- |
|
Sudol, Kinga (11)
|
NJGARY |
1:19.40 |
DQ |
- |