| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McLaughlin, Casey J (18)
|
NJBB |
1:11.73 |
1:11.00 |
-0.73 |
| 2 |
Gilligan, Keira J (15)
|
NJCAT |
1:11.73 |
1:12.17 |
0.44 |
| 3 |
Okawa-O'Connell, Coco N (15)
|
NJCAT |
1:14.04 |
1:12.51 |
-1.53 |
| 4 |
Montanari, Isabella L (17)
|
NJMB |
1:14.60 |
1:13.62 |
-0.98 |
| 5 |
McGirt, Elise D (16)
|
NJCAT |
1:15.42 |
1:16.18 |
0.76 |
| 6 |
Jakubaszek, Megan H (16)
|
NJBB |
1:16.15 |
1:16.38 |
0.23 |
| 7 |
Montanari, Grace L (15)
|
NJMB |
1:17.08 |
1:17.08 |
0.00 |
| 8 |
Gajewski, Madison (15)
|
NJEAG |
1:17.25 |
1:17.29 |
0.04 |
| 9 |
Dungo, Mia J (15)
|
NJCAT |
1:17.19 |
1:17.59 |
0.40 |
| 10 |
Martinelle, Lilee J (15)
|
NJMB |
1:20.88 |
1:19.11 |
-1.77 |
| 11 |
Iannuzzi, Samantha B (15)
|
NJCAT |
1:19.49 |
1:20.63 |
1.14 |
| 12 |
Enslin, Annie C (16)
|
NJCAT |
1:25.83 |
1:23.41 |
-2.42 |
| 13 |
Hirsh, Phoebe J (15)
|
NJCAT |
1:30.00 |
1:24.01 |
-5.99 |
| 14 |
Perrino, Ava T (16)
|
NJRY |
1:22.76 |
1:24.24 |
1.48 |
| 15 |
Mulcahy, Molly E (16)
|
NJMB |
1:31.25 |
1:25.79 |
-5.46 |
| 16 |
Lukonen, Sasha C (17)
|
NJCAT |
1:17.00 |
1:27.44 |
10.44 |
| 17 |
Kim, Aery M (15)
|
NJSTAR |
1:32.05 |
1:28.93 |
-3.12 |
| 18 |
Iraj, Anna (15)
|
NJCAT |
1:27.71 |
1:30.82 |
3.11 |
| 19 |
Cahill, Morgan (16)
|
NJSTAR |
1:50.66 |
1:41.52 |
-9.14 |
|
Villalobos, Vianca C (15)
|
NJSTAR |
1:31.90 |
NS |
- |