| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Basile, Jillian D (15)
|
NJCJAC |
1:11.19 |
1:11.34 |
0.15 |
| 2 |
DeVincens, Bennett L (15)
|
NJNJRC |
1:10.93 |
1:13.32 |
2.39 |
| 3 |
D'Arcy, Michaela M (16)
|
NJNJRC |
1:10.99 |
1:14.86 |
3.87 |
| 4 |
McKinney, Erin (17)
|
NJWY |
1:10.73 |
1:16.35 |
5.62 |
| 5 |
Donovan, Meghan R (15)
|
NJNJRC |
1:14.01 |
1:16.65 |
2.64 |
| 6 |
Stone, Lauren S (17)
|
NJMB |
1:14.36 |
1:19.02 |
4.66 |
| 7 |
Shotter, Elizabeth S (17)
|
NJNJRC |
1:13.90 |
1:19.45 |
5.55 |
| 8 |
Walsh, Kaili L (16)
|
NJLIFE |
1:22.92 |
1:21.09 |
-1.83 |
| 9 |
Weiss, Elisabeth N (15)
|
NJMB |
1:22.14 |
1:21.33 |
-0.81 |
| 10 |
Parker, Bay A (15)
|
NJNJRC |
1:27.33 |
1:26.57 |
-0.76 |
| 11 |
Walter-DiFranco, Emily D (17)
|
NJMB |
1:21.41 |
1:26.58 |
5.17 |
| 12 |
Smith, Ashley E (16)
|
NJNJRC |
1:37.70 |
1:28.99 |
-8.71 |
| 13 |
Basch, Julia C (16)
|
NJMB |
1:21.11 |
1:29.78 |
8.67 |
| 14 |
Cerco, Taylor M (15)
|
NJMB |
1:27.73 |
1:30.68 |
2.95 |
| 15 |
Gioia, Kristen J (15)
|
NJMB |
1:30.48 |
1:32.99 |
2.51 |
| 15 |
Lu, Amber C (15)
|
NJLIFE |
1:32.78 |
1:32.99 |
0.21 |
| 17 |
Gomez, Siena (15)
|
NJMB |
1:46.28 |
1:35.96 |
-10.32 |
| 18 |
Hencoski, Ella R (15)
|
NJMB |
1:32.99 |
1:36.85 |
3.86 |
| 19 |
Drach, Ella E (15)
|
NJMB |
1:43.60 |
1:40.51 |
-3.09 |
| 20 |
Loushine, Emma M (15)
|
NJNJRC |
1:46.60 |
1:46.33 |
-0.27 |
| 21 |
Pittarelli, Anna C (15)
|
NJNJRC |
1:43.75 |
1:49.72 |
5.97 |