| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Corcoran, Hannah K (15)
|
NJMAY |
1:23.27 |
1:24.64 |
1.37 |
| 1 |
Reynoso, Madalyn A (15)
|
NJSKYY |
1:37.18 |
1:29.41 |
-7.77 |
| 2 |
Cheng, Michelle C (16)
|
NJRY |
1:26.49 |
1:25.43 |
-1.06 |
| 2 |
Sapiga, Francesca (15)
|
NJSKYY |
1:33.38 |
1:32.03 |
-1.35 |
| 3 |
Pilkington, Mary C (15)
|
NJSKYY |
1:27.10 |
1:27.17 |
0.07 |
| 3 |
Stanicki, Hannah S (17)
|
NJBAC |
1:36.00 |
1:32.12 |
-3.88 |
| 4 |
Ragone, Elisabeth A (15)
|
NJCAT |
1:28.05 |
1:29.26 |
1.21 |
| 4 |
O'Connell, Kaguya S (16)
|
NJSKYY |
1:32.94 |
1:34.01 |
1.07 |
| 5 |
Ferraro, Sophia C (15)
|
NJBAC |
1:28.87 |
1:31.94 |
3.07 |
| 5 |
DesJardins, Julia C (15)
|
NJCAT |
1:37.94 |
1:34.39 |
-3.55 |
| 6 |
Gold, Bailey C (15)
|
NJBAC |
1:29.84 |
1:32.09 |
2.25 |
| 6 |
Steinmetz, Trinity R (15)
|
NJTAC |
1:31.20 |
1:34.76 |
3.56 |
| 7 |
Bracho, Tianalee (16)
|
NJRY |
1:28.81 |
1:33.78 |
4.97 |
| 7 |
Taylor, Jacqueline V (15)
|
NJRHSC |
1:36.21 |
1:35.20 |
-1.01 |
| 8 |
Dolce, Jenna R (15)
|
NJCAT |
1:37.22 |
1:37.74 |
0.52 |
| 9 |
Rozanitis, Kyra (16)
|
NJCAT |
1:39.16 |
1:38.10 |
-1.06 |
| 10 |
Ekert, Megan M (15)
|
NJBAC |
1:39.78 |
1:40.00 |
0.22 |
| 11 |
Zhu, Linglan (16)
|
NJBAC |
1:35.43 |
1:41.37 |
5.94 |
| 12 |
De Pinto, Elizabeth J (15)
|
NJBAC |
1:37.56 |
1:42.48 |
4.92 |
| 13 |
Zietsman, Madeleine J (15)
|
NJBAC |
1:37.20 |
1:43.35 |
6.15 |
| 14 |
Rotenberg, Nirit V (16)
|
NJBAC |
1:39.41 |
1:44.42 |
5.01 |
| 15 |
LU, Victoria X (16)
|
NJBAC |
1:41.85 |
1:45.26 |
3.41 |
| 16 |
Lumapan, Victoria-Len (15)
|
NJRY |
1:32.02 |
1:47.00 |
14.98 |