| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DiBlasi, Alessia (11)
|
NJSKYY |
1:19.40 |
1:17.39 |
-2.01 |
| 1 |
Scammell, Madeline R (12)
|
NJBAC |
1:33.60 |
1:29.58 |
-4.02 |
| 2 |
Sudol, Kinga (11)
|
NJGARY |
1:23.93 |
1:21.29 |
-2.64 |
| 2 |
DeSalvo, Ella (12)
|
NJSKYY |
1:33.36 |
1:29.85 |
-3.51 |
| 3 |
Petroff, Katerina S (12)
|
NJCAT |
1:21.31 |
1:22.15 |
0.84 |
| 3 |
Lukasavage, Gwendolyn A (12)
|
NJMAY |
1:32.34 |
1:29.86 |
-2.48 |
| 4 |
Galicia, Ximena (12)
|
NJGARY |
1:24.69 |
1:23.12 |
-1.57 |
| 4 |
Rewey, Caroline E (11)
|
NJBAC |
1:35.47 |
1:33.02 |
-2.45 |
| 5 |
Gervino, Sophia R (12)
|
NJCAT |
1:24.39 |
1:26.33 |
1.94 |
| 5 |
Stieve, Charlotte O (12)
|
NJCAT |
1:51.45 |
1:37.50 |
-13.95 |
| 6 |
Marquard, Nina P (11)
|
NJBAC |
1:27.72 |
1:27.36 |
-0.36 |
| 6 |
Glenning, Lily S (12)
|
NJRY |
1:32.67 |
1:38.65 |
5.98 |
| 7 |
Saulon, Shaynalyn D (12)
|
NJCAT |
1:23.90 |
1:28.01 |
4.11 |
| 7 |
Boyadjian, Talar E (12)
|
NJSKYY |
1:36.71 |
1:40.19 |
3.48 |
| 8 |
Kepka, Cleo (11)
|
NJSKYY |
1:31.74 |
1:28.86 |
-2.88 |
| 8 |
Kim, Ashley S (12)
|
NJBAC |
1:46.10 |
1:40.21 |
-5.89 |
| 9 |
Zulla, Olivia M (12)
|
NJTAC |
1:29.09 |
1:30.04 |
0.95 |
| 9 |
Rohde, Amanda A (11)
|
NJCAT |
1:39.62 |
1:42.37 |
2.75 |
| 10 |
Zhang, Brenda L (11)
|
NJBAC |
1:29.23 |
1:30.49 |
1.26 |
| 10 |
Golovina, Julia (12)
|
NJGARY |
1:32.76 |
1:42.90 |
10.14 |
| 11 |
Driever, Lindsay S (11)
|
NJCAT |
1:29.11 |
1:30.93 |
1.82 |
| 11 |
Risbud, Madeline (11)
|
NJMALT |
1:47.88 |
1:46.91 |
-0.97 |
| 12 |
Jackson, Christina A (12)
|
NJSKYY |
1:24.40 |
1:31.94 |
7.54 |
| 12 |
Aschoff, Charlotte (12)
|
NJMALT |
1:49.01 |
1:47.23 |
-1.78 |
| 13 |
Clay, Hannah W (11)
|
NJRY |
1:31.94 |
1:34.51 |
2.57 |
| 13 |
Kim, Claire H (11)
|
NJBAC |
1:45.34 |
1:47.39 |
2.05 |
| 14 |
Kuthari, Saachi (11)
|
NJBAC |
1:50.39 |
1:54.72 |
4.33 |