| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aguanno, Isabella M (12)
|
NJOCY |
1:16.22 |
1:18.21 |
1.99 |
| 2 |
Bendokas, Tessa (12)
|
NJOCY |
1:16.14 |
1:19.44 |
3.30 |
| 3 |
Nowak, Haley (12)
|
NJJFAC |
1:19.19 |
1:21.70 |
2.51 |
| 4 |
Schwartz, Kaitlyn E (12)
|
NJRY |
1:19.27 |
1:22.02 |
2.75 |
| 5 |
Koltsov, Nichole (11)
|
NJRY |
1:17.89 |
1:23.33 |
5.44 |
| 6 |
Culbert, Kaitlyn A (11)
|
NJOCY |
1:20.68 |
1:23.50 |
2.82 |
| 7 |
Villanueva, Samantha L (11)
|
NJOCY |
1:22.55 |
1:25.19 |
2.64 |
| 8 |
Tongol, Glorious Errole P (12)
|
NJJFAC |
1:25.04 |
1:26.12 |
1.08 |
| 9 |
Inbar, Miriam (11)
|
NJRY |
1:28.91 |
1:28.35 |
-0.56 |
| 10 |
Markatos, Sophia M (11)
|
NJOCY |
1:24.39 |
1:28.62 |
4.23 |
| 11 |
Markatos, Elena C (11)
|
NJOCY |
1:28.20 |
1:28.75 |
0.55 |
| 12 |
Anderson, Megan W (11)
|
NJRY |
1:28.43 |
1:29.20 |
0.77 |
| 13 |
Westhoven, Molly A (11)
|
NJOCY |
1:30.41 |
1:34.31 |
3.90 |
|
Hernandez, Abigail G (12)
|
NJJFAC |
1:18.77 |
DQ |
- |
|
Clay, Hannah W (11)
|
NJRY |
1:31.24 |
NS |
- |
|
Sweeney, Maeve K (12)
|
NJRY |
1:30.42 |
NS |
- |