| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thompson, Emily C (10)
|
NJSHY |
1:24.84 |
1:21.90 |
-2.94 |
| 2 |
Mustacciuolo, Ava (10)
|
NJMALT |
1:24.95 |
1:23.77 |
-1.18 |
| 3 |
Vargas, Mya (10)
|
NJCBGC |
1:26.43 |
1:26.34 |
-0.09 |
| 4 |
Kim, Chloe M (8)
|
NJWAVE |
1:25.55 |
1:26.83 |
1.28 |
| 5 |
Cho, Mollie D (10)
|
NJWAVE |
1:28.40 |
1:31.15 |
2.75 |
| 6 |
Perrotti, Francesca C (10)
|
NJSKYY |
1:32.91 |
1:34.53 |
1.62 |
| 7 |
Jaroslaw, Shayna M (9)
|
NJMALT |
1:48.89 |
1:34.66 |
-14.23 |
| 8 |
Storms, Skylar A (10)
|
NJSHY |
1:39.30 |
1:36.44 |
-2.86 |
| 9 |
Chyshkevych, Renata (9)
|
NJCBGC |
1:30.32 |
1:36.83 |
6.51 |
| 10 |
Tseng, Zoe (9)
|
NJMALT |
1:37.45 |
1:36.89 |
-0.56 |
| 11 |
Bernstein, Lauren J (9)
|
NJSCAR |
1:37.06 |
1:36.92 |
-0.14 |
| 12 |
Tomlinson, Laila (10)
|
NJTWST |
1:40.12 |
1:38.48 |
-1.64 |
| 13 |
Doucette, Victoria M (10)
|
NJSHY |
1:48.67 |
1:40.70 |
-7.97 |
| 14 |
D'Angelo, Valentina M (10)
|
NJBB |
1:44.34 |
1:43.32 |
-1.02 |
| 15 |
Jung, Rebekah (8)
|
NJACE |
1:45.85 |
1:43.42 |
-2.43 |
| 16 |
Chow, Ying (9)
|
NJTWST |
1:48.15 |
1:45.10 |
-3.05 |
| 17 |
Shepard, Sarah E (9)
|
NJSHY |
1:45.43 |
1:47.87 |
2.44 |
| 18 |
Daynes, Madison (9)
|
NJCBGC |
1:43.41 |
1:49.45 |
6.04 |
| 19 |
Wong, Taylor (9)
|
NJMALT |
1:47.58 |
1:53.44 |
5.86 |
| 20 |
Nassan, Caitlin M (10)
|
NJSHY |
1:48.63 |
1:53.63 |
5.00 |
| 21 |
Freire, Ayla (9)
|
NJMALT |
1:51.18 |
1:54.90 |
3.72 |
| 22 |
Deano, Anne (9)
|
NJCBGC |
1:53.93 |
1:56.75 |
2.82 |
| 23 |
Liu, Sara (9)
|
NJMALT |
1:53.88 |
1:57.90 |
4.02 |
| 24 |
Loreno, Ysabelle (10)
|
NJCBGC |
1:49.47 |
1:58.14 |
8.67 |
| 25 |
Chen, Chen (9)
|
NJWEY |
2:20.00 |
2:18.20 |
-1.80 |
|
Malinowski, Liliana (10)
|
NJSKYY |
1:35.29 |
DQ |
- |
|
Tapia, Akemi (10)
|
NJACE |
1:48.88 |
DQ |
- |