| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Breay, Madeline O (18)
|
3031 |
1:19.02 |
1:17.79 |
-1.23 |
| 2 |
Byers, Sarah G (17)
|
6132 |
1:18.69 |
1:17.81 |
-0.88 |
| 3 |
Barto, Mary H (14)
|
0976 |
1:19.68 |
1:19.70 |
0.02 |
| 4 |
Agans, Madison A (15)
|
NJSVY |
1:22.24 |
1:19.95 |
-2.29 |
| 5 |
Tyler, Julianna M (13)
|
0976 |
1:22.58 |
1:20.93 |
-1.65 |
| 6 |
Rice, Caroline J (16)
|
5025 |
1:21.82 |
1:20.99 |
-0.83 |
| 7 |
Arneson, Molly K (15)
|
5025 |
1:21.00 |
1:21.19 |
0.19 |
| 8 |
Roberts, Fynn A (17)
|
5023 |
1:22.52 |
1:21.91 |
-0.61 |
| 9 |
Campbell, Ella A (17)
|
4626 |
1:22.42 |
1:22.08 |
-0.34 |
| 10 |
Depinto, Alanna B (14)
|
0983 |
1:21.80 |
1:22.15 |
0.35 |
| 11 |
Gilio-Malabre, Christina (16)
|
NJMYM |
1:19.93 |
1:22.17 |
2.24 |
| 12 |
Sickinger, Elizabeth M (17)
|
5023 |
1:21.47 |
1:22.35 |
0.88 |
| 13 |
Dy, Brianna (15)
|
NJFSPY |
1:25.23 |
1:22.66 |
-2.57 |
| 14 |
Conte, Amanda (17)
|
0989 |
1:24.34 |
1:23.51 |
-0.83 |
| 15 |
Thompson, Jaclyn A (17)
|
NJLHY |
1:25.96 |
1:24.50 |
-1.46 |
|
Ogle, Jodi M (17)
|
6132 |
1:19.16 |
NS |
- |