| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
English, Eliana L (14)
|
NJBB |
1:13.31 |
1:16.59 |
3.28 |
| 2 |
Glynn, Emilia J (13)
|
NJBB |
1:19.69 |
1:21.60 |
1.91 |
| 3 |
Wojtech, Elizabeth A (13)
|
NJSTAC |
1:17.70 |
1:23.13 |
5.43 |
| 4 |
Kalna, Emily (14)
|
NJBB |
1:23.39 |
1:23.98 |
0.59 |
| 5 |
Menke, Lily E (13)
|
NJSTAC |
1:23.16 |
1:25.83 |
2.67 |
| 6 |
Bouveron, Allison D (13)
|
NJACE |
1:27.18 |
1:26.84 |
-0.34 |
| 7 |
Wojtech, Caleigh H (13)
|
NJSTAC |
1:26.36 |
1:27.73 |
1.37 |
| 8 |
Elik, Melek (14)
|
NJACE |
1:26.10 |
1:28.07 |
1.97 |
| 9 |
Kim, Donna (13)
|
NJACE |
1:29.60 |
1:31.06 |
1.46 |
| 10 |
Wilczynski, Emma E (13)
|
NJBB |
1:31.51 |
1:31.14 |
-0.37 |
| 11 |
Christians, Leah H (13)
|
NJBB |
1:42.33 |
1:31.59 |
-10.74 |
| 12 |
Sachdev, Reet K (14)
|
NJBB |
1:39.08 |
1:36.04 |
-3.04 |
| 13 |
Wang, Emma (14)
|
NJTWST |
1:46.94 |
1:45.41 |
-1.53 |
|
Piteo, Erena (13)
|
NJBB |
2:15.66 |
DQ |
- |
|
Piteo, Annabella (13)
|
NJBB |
2:15.44 |
DQ |
- |
|
Fitzgerald, Colleen E (13)
|
NJBB |
1:42.49 |
DQ |
- |
|
Devgan, Ria (14)
|
NJLIFE |
2:23.88 |
NS |
- |
|
Punia, Tulika (14)
|
NJSTAC |
1:35.29 |
NS |
- |