| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shea, Jillian M (10)
|
NJRY |
1:26.20 |
1:24.34 |
-1.86 |
| 2 |
Villacis, Gracie C (10)
|
NJTWST |
1:28.25 |
1:30.04 |
1.79 |
| 3 |
Deubner, Isabelle A (10)
|
NJMYM |
1:34.17 |
1:32.45 |
-1.72 |
| 4 |
Kim, Julia (10)
|
NJRY |
1:35.74 |
1:33.66 |
-2.08 |
| 5 |
England, Madison L (10)
|
NJSKYY |
1:41.20 |
1:34.76 |
-6.44 |
| 6 |
Cleveland, Bridget K (10)
|
NJTAC |
1:32.77 |
1:36.56 |
3.79 |
| 7 |
Singh, Sargi (10)
|
NJRY |
1:37.17 |
1:36.60 |
-0.57 |
| 8 |
Ziga, Katie L (10)
|
NJSCAR |
1:36.47 |
1:37.16 |
0.69 |
| 9 |
Wong, Erin O (9)
|
NJBB |
1:45.09 |
1:37.21 |
-7.88 |
| 10 |
Kim, Lynne H (9)
|
NJRY |
1:40.08 |
1:37.34 |
-2.74 |
| 11 |
Boyadjian, Talar E (10)
|
NJSKYY |
1:38.38 |
1:38.29 |
-0.09 |
| 12 |
Zimmermann, Emily A (10)
|
NJTAC |
1:34.03 |
1:38.56 |
4.53 |
| 13 |
Manrique, Abril M (10)
|
NJMAY |
1:47.75 |
1:38.66 |
-9.09 |
| 14 |
DiBlasi, Alessia (9)
|
NJSKYY |
1:49.11 |
1:38.94 |
-10.17 |
| 15 |
Felber, Ellie M (9)
|
NJMYM |
1:38.55 |
1:39.27 |
0.72 |
| 16 |
Principe, Sofia N (10)
|
NJSKYY |
1:46.94 |
1:39.95 |
-6.99 |
| 17 |
Tanfara, Kristina D (9)
|
NJJG |
1:43.15 |
1:41.45 |
-1.70 |
| 18 |
Taylor, Simone B (10)
|
NJTWST |
1:43.22 |
1:42.31 |
-0.91 |
| 19 |
Feldberg, Danielle N (10)
|
NJMYM |
1:46.03 |
1:45.55 |
-0.48 |
| 20 |
Hekemian, Emma J (10)
|
NJRY |
1:48.17 |
1:47.34 |
-0.83 |
| 21 |
Strama, Diana I (10)
|
NJSKYY |
1:48.88 |
1:47.46 |
-1.42 |
| 22 |
Guzman, Isabella R (10)
|
NJMYM |
1:50.63 |
1:50.78 |
0.15 |
|
Chow, Olivia R (8)
|
NJTWST |
1:48.68 |
DQ |
- |