| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ardis, Kirsten (12)
|
NJOCY |
1:15.89 |
1:17.81 |
1.92 |
| 2 |
Patino-Kishigami, Emi (12)
|
NJRY |
1:18.57 |
1:20.72 |
2.15 |
| 3 |
Saliba, Victoria A (12)
|
NJSKYY |
1:17.20 |
1:21.28 |
4.08 |
| 4 |
Dadic, Tinamarie (12)
|
NJMYM |
1:21.70 |
1:23.78 |
2.08 |
| 5 |
Lubecka, Honorata B (12)
|
NJJG |
1:22.27 |
1:24.84 |
2.57 |
| 6 |
Palpallatoc, Samantha J (11)
|
NJRY |
1:24.43 |
1:25.93 |
1.50 |
| 7 |
Rivera, Klarisse (11)
|
NJTWST |
1:28.66 |
1:26.26 |
-2.40 |
| 8 |
Torres, Alexa (12)
|
NJSKYY |
1:35.70 |
1:26.57 |
-9.13 |
| 9 |
Silantyeva, Sofiya M (11)
|
NJOCY |
1:30.66 |
1:28.49 |
-2.17 |
| 10 |
Romero, Julia A (11)
|
NJRY |
1:26.28 |
1:28.99 |
2.71 |
| 11 |
Hamm, Alexis A (11)
|
NJBB |
1:26.78 |
1:29.03 |
2.25 |
| 12 |
Jankovich, Alexis (11)
|
NJTAC |
1:25.26 |
1:29.21 |
3.95 |
| 13 |
Hoffman, Morgan (11)
|
NJRY |
1:28.13 |
1:31.05 |
2.92 |
| 14 |
Skinner, Gabriela (12)
|
NJSKYY |
1:27.47 |
1:31.40 |
3.93 |
| 15 |
Merlino, Juliana F (12)
|
NJOCY |
1:27.24 |
1:32.05 |
4.81 |
| 16 |
Bodner, Shelby M (11)
|
NJTAC |
1:30.47 |
1:32.45 |
1.98 |
| 17 |
Fox, Reilly O (11)
|
NJRY |
1:29.44 |
1:32.83 |
3.39 |
| 18 |
Hajjam, Manal (12)
|
NJRY |
1:30.85 |
1:34.37 |
3.52 |
| 19 |
Steffe, Amelia H (11)
|
NJMYM |
1:34.14 |
1:34.73 |
0.59 |
| 21 |
Jankovich, Anna (11)
|
NJTAC |
1:31.36 |
1:36.66 |
5.30 |
| 22 |
Stawecki, Mia (12)
|
NJSKYY |
1:30.92 |
1:38.95 |
8.03 |
| 23 |
Degnan, Mary Caroline (12)
|
NJMAY |
1:31.31 |
1:42.66 |
11.35 |
| 24 |
Toback, Ella J (11)
|
NJSKYY |
1:40.50 |
1:44.92 |
4.42 |
| 25 |
Harris, Madeline G (12)
|
NJMYM |
1:47.60 |
1:45.64 |
-1.96 |
|
Tamayo, Paula C (11)
|
NJTWST |
1:24.89 |
DQ |
- |