| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McDonald, Marleigh E (10)
|
NJJG |
1:22.22 |
1:18.64 |
-3.58 |
| 2 |
MacCracken, Maya (10)
|
NJCBGC |
1:25.78 |
1:21.26 |
-4.52 |
| 3 |
Fila, Julia (9)
|
NJCBGC |
1:25.81 |
1:23.46 |
-2.35 |
| 4 |
Robinson, Emma F (10)
|
NJSCAR |
1:25.47 |
1:24.68 |
-0.79 |
| 5 |
Duran-Gonzalez, Natasha (9)
|
NJCBGC |
1:30.92 |
1:25.35 |
-5.57 |
| 6 |
Jung, HaEun (10)
|
NJACE |
1:24.05 |
1:25.45 |
1.40 |
| 7 |
Pietrzak, Abigail (9)
|
NJSWST |
1:26.15 |
1:25.67 |
-0.48 |
| 8 |
Basile, Abigail E (10)
|
NJRA |
1:26.13 |
1:25.77 |
-0.36 |
| 9 |
Haynes, Emma L (10)
|
NJRA |
1:28.36 |
1:26.47 |
-1.89 |
| 10 |
Grady, Noelle A (10)
|
NJSCAR |
1:26.34 |
1:26.63 |
0.29 |
| 11 |
Loock, Avery (10)
|
NJSCAR |
1:29.37 |
1:26.66 |
-2.71 |
| 12 |
Kobylarz, Angelika (8)
|
NJCBGC |
1:25.11 |
1:27.73 |
2.62 |
| 13 |
Wasko, Samantha (10)
|
NJCBGC |
1:32.30 |
1:28.14 |
-4.16 |
| 14 |
Lee, Georgia K (10)
|
NJSCAR |
1:32.21 |
1:29.11 |
-3.10 |
| 15 |
Pathak, Pritha (10)
|
NJSWST |
1:32.54 |
1:29.14 |
-3.40 |
| 16 |
Callahan, Grace C (10)
|
NJSCAR |
1:34.39 |
1:31.28 |
-3.11 |
| 17 |
Duffy, Kiera J (10)
|
NJJG |
1:30.55 |
1:31.95 |
1.40 |
| 18 |
Podkalicki, Samantha (10)
|
NJFOBY |
1:34.21 |
1:35.31 |
1.10 |
| 19 |
Freeman, Addison H (10)
|
NJJG |
1:33.58 |
1:37.87 |
4.29 |
|
Addotta, Ava K (9)
|
NJRA |
1:26.27 |
DQ |
- |
|
Dmitriyeva, Maria P (10)
|
NJRA |
1:23.59 |
DQ |
- |