| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chiella, Megan E (12)
|
NJSAY |
1:14.58 |
1:18.50 |
3.92 |
| 2 |
Villacres, Elle M (12)
|
NJRANY |
1:22.31 |
1:21.75 |
-0.56 |
| 3 |
Fox, Caroline C (12)
|
NJSAY |
1:17.21 |
1:24.60 |
7.39 |
| 4 |
Beer, Lillia K (12)
|
NJRANY |
1:21.72 |
1:24.71 |
2.99 |
| 5 |
Bono, Victoria A (12)
|
NJUN-R |
1:27.18 |
1:27.39 |
0.21 |
| 6 |
Shimizu-Tragni, Magnolia T (11)
|
NJMYM |
1:27.47 |
1:28.04 |
0.57 |
| 7 |
Mindrebo, Morgan S (12)
|
NJRANY |
1:24.67 |
1:29.13 |
4.46 |
| 8 |
Manning, Ava F (11)
|
NJSAY |
1:24.88 |
1:29.29 |
4.41 |
| 9 |
Umbach, Reagan L (11)
|
NJRVYM |
1:25.13 |
1:30.25 |
5.12 |
| 10 |
Holtzman, Taylor E (12)
|
NJRANY |
1:31.44 |
1:31.75 |
0.31 |
| 11 |
Chomow, Madyn E (11)
|
NJRANY |
1:38.50 |
1:38.50 |
0.00 |
| 12 |
Sandoval, Angelica (12)
|
NJRANY |
1:34.24 |
1:39.39 |
5.15 |
| 13 |
Cuvin, Emily H (12)
|
NJRANY |
1:44.10 |
1:42.55 |
-1.55 |
| 14 |
Knoll, Einav L (11)
|
NJRANY |
1:47.86 |
1:42.99 |
-4.87 |
| 15 |
Slotwinski, Cara P (12)
|
NJSAY |
1:41.91 |
1:44.21 |
2.30 |
| 16 |
Rodrigo Candappa, Anya (12)
|
NJMAY |
1:31.75 |
1:46.55 |
14.80 |
| 17 |
Nandi, Anika (12)
|
NJSTAC |
1:46.38 |
1:52.19 |
5.81 |
| 18 |
Padilla, Mikaela K (11)
|
NJSAY |
2:07.82 |
1:55.47 |
-12.35 |
|
McArthur, Fiona M (11)
|
NJSAY |
1:50.00 |
DQ |
- |
|
Honegan, Madison E (12)
|
NJMYM |
2:02.51 |
NS |
- |