| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Flanigan, Kathryn S (12)
|
NJBAC |
1:11.43 |
1:08.17 |
-3.26 |
| 2 |
Wong, Taylor (12)
|
NJLIFE |
1:11.70 |
1:10.40 |
-1.30 |
| 3 |
Lombardi, Annabelle B (11)
|
NJMCSC |
1:11.80 |
1:12.31 |
0.51 |
| 4 |
Wong, Sana a T (12)
|
NJGMY |
1:12.54 |
1:12.89 |
0.35 |
| 5 |
Crawford, Madeline M (12)
|
NJBAC |
1:14.90 |
1:13.62 |
-1.28 |
| 6 |
Maciejewski, Sofia (11)
|
NJLIFE |
1:15.82 |
1:14.12 |
-1.70 |
| 7 |
Pektas, Mina (12)
|
NJBAC |
1:13.78 |
1:14.21 |
0.43 |
| 8 |
Zwally, Ann F (12)
|
NJBAC |
1:14.40 |
1:14.22 |
-0.18 |
| 9 |
Formon, Nicola T (11)
|
NJBAC |
1:14.35 |
1:14.61 |
0.26 |
| 10 |
Mayer, Kayra D (12)
|
NJBAC |
1:15.60 |
1:14.98 |
-0.62 |
| 11 |
Qiu, Jessie M (12)
|
NJBAC |
1:21.80 |
1:15.17 |
-6.63 |
| 12 |
Lombardi, Marissa G (12)
|
NJOCY |
1:16.49 |
1:15.70 |
-0.79 |
| 13 |
Katiyar, Ambar (12)
|
NJLIFE |
1:16.80 |
1:16.02 |
-0.78 |
| 14 |
Weinberger, Jillian D (11)
|
NJNJB |
1:17.80 |
1:18.25 |
0.45 |
| 14 |
DE Peralta, Jilliane A (11)
|
NJGMY |
1:19.56 |
1:18.25 |
-1.31 |
| 16 |
Cornelius, Sadie J (11)
|
NJNJB |
1:19.44 |
1:18.53 |
-0.91 |
| 17 |
Kavanagh, Larissa K (12)
|
NJBAC |
1:21.48 |
1:18.95 |
-2.53 |
| 18 |
Berman, Sari D (11)
|
NJLIFE |
1:21.44 |
1:22.43 |
0.99 |