| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zimmerman, Isabella P (12)
|
NJSWST |
1:21.27 |
1:14.25 |
-7.02 |
| 2 |
Henriques, Samantha A (12)
|
NJSTAC |
1:17.87 |
1:17.79 |
-0.08 |
| 3 |
Gonzalez, Valeria (12)
|
NJBB |
1:21.41 |
1:18.90 |
-2.51 |
| 4 |
Schweighardt, Lily J (12)
|
NJSTAC |
1:23.47 |
1:22.52 |
-0.95 |
| 5 |
Stakias, Maria (12)
|
NJSTAC |
1:22.05 |
1:23.78 |
1.73 |
| 6 |
Arch, Emma C (12)
|
NJSTAC |
1:22.81 |
1:24.23 |
1.42 |
| 7 |
Kalra, Ria (12)
|
NJSTAC |
1:27.82 |
1:25.42 |
-2.40 |
| 8 |
Romanak, Riley A (12)
|
NJSTAC |
1:29.77 |
1:26.72 |
-3.05 |
| 9 |
Skakum, Kendall J (12)
|
NJSTAC |
1:27.78 |
1:26.73 |
-1.05 |
| 10 |
Huang, Madeleine I (12)
|
NJBB |
1:30.41 |
1:29.65 |
-0.76 |
| 11 |
Blomquist, Vivienne E (12)
|
NJSTAC |
1:27.50 |
1:29.66 |
2.16 |
| 12 |
Donahue, Maura (12)
|
NJSTAC |
1:35.11 |
1:32.59 |
-2.52 |
| 13 |
Norwell, Yoselyn A (11)
|
NJMDY |
1:50.00 |
1:33.71 |
-16.29 |
| 14 |
Wong, Emily J (11)
|
NJSTAC |
2:24.61 |
1:46.19 |
-38.42 |
| 15 |
Menon, Deeksha (11)
|
NJLIFE |
1:56.27 |
1:54.93 |
-1.34 |
|
Discenza, Olivia G (11)
|
NJSTAC |
1:47.88 |
1:38.07 |
-9.81 |