| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gillen, Mary G (12)
|
NJMAY |
1:07.19 |
1:06.97 |
-0.22 |
| 2 |
Dennis, Abigail S (12)
|
NJWFY |
1:11.44 |
1:08.41 |
-3.03 |
| 3 |
Andrukiewicz, Gabriela (11)
|
NJWFY |
1:18.53 |
1:11.54 |
-6.99 |
| 4 |
Furman, Cassie M (12)
|
NJRANY |
1:14.94 |
1:13.46 |
-1.48 |
| 5 |
Barry, Fiona M (12)
|
NJRANY |
1:20.85 |
1:16.43 |
-4.42 |
| 6 |
Semenova, Sofiia (11)
|
NJWFY |
1:19.86 |
1:17.81 |
-2.05 |
| 7 |
Weinmann, Indiya N (12)
|
NJSAY |
1:19.51 |
1:18.46 |
-1.05 |
| 8 |
Bhattacharya, Arushi (11)
|
NJMEY |
1:27.39 |
1:20.51 |
-6.88 |
| 9 |
Joseph, Nia-Solange N (11)
|
NJSAY |
1:24.95 |
1:20.52 |
-4.43 |
| 10 |
Latorre, Elena G (12)
|
NJMAY |
|
1:23.19 |
- |
| 11 |
Fenixdy, Jasmine N (12)
|
NJWFY |
1:27.04 |
1:24.87 |
-2.17 |
| 12 |
Ciabattoni, Leah K (11)
|
NJWFY |
1:35.43 |
1:26.20 |
-9.23 |
| 13 |
Hoffelder, Katelyn A (12)
|
NJMAY |
1:27.02 |
1:26.31 |
-0.71 |
| 14 |
Schulz, Clara A (12)
|
NJSAY |
1:33.08 |
1:29.10 |
-3.98 |
| 15 |
Turano, Kathleen L (11)
|
NJWFY |
1:30.05 |
1:29.47 |
-0.58 |
| 16 |
Cabsaba, Danielle A (11)
|
NJRANY |
1:32.47 |
1:31.32 |
-1.15 |
| 17 |
Baik, Hayoung S (12)
|
NJWFY |
1:40.35 |
1:33.79 |
-6.56 |
| 18 |
Hegde, Nanditha A (11)
|
NJRANY |
1:50.99 |
1:38.80 |
-12.19 |
| 19 |
Ohlssen, Leah (12)
|
NJRANY |
1:31.99 |
1:45.66 |
13.67 |
| 20 |
Caviness, Caroline A (12)
|
NJMAY |
1:36.00 |
1:48.57 |
12.57 |
| 21 |
Mindrebo, Kari G (12)
|
NJRANY |
1:45.99 |
1:48.69 |
2.70 |