| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Isabella R (12)
|
NJCAT |
1:05.27 |
1:03.98 |
-1.29 |
| 2 |
Borowinski, Madison L (12)
|
NJCAT |
1:09.99 |
1:08.87 |
-1.12 |
| 3 |
Smith, Mellany A (12)
|
NJCAT |
1:13.33 |
1:10.37 |
-2.96 |
| 4 |
Swart, Allessandra V (12)
|
NJTAC |
1:17.20 |
1:11.96 |
-5.24 |
| 5 |
Gervino, Ava C (12)
|
NJCAT |
1:13.61 |
1:13.91 |
0.30 |
| 6 |
Bailey, Morgan T (12)
|
NJSDSC |
1:17.84 |
1:14.04 |
-3.80 |
| 7 |
Berg, Jillian E (11)
|
NJRANY |
1:18.79 |
1:16.88 |
-1.91 |
| 8 |
Lynch, Zoe D (11)
|
NJUNCA |
1:20.54 |
1:17.86 |
-2.68 |
| 9 |
Alemy, Kira L (11)
|
NJRANY |
1:21.70 |
1:19.44 |
-2.26 |
| 10 |
Herman, Jordan R (11)
|
NJRANY |
1:20.20 |
1:19.51 |
-0.69 |
| 11 |
Hansford, Natalie J (12)
|
NJPPST |
1:20.65 |
1:19.52 |
-1.13 |
| 12 |
Lombardi, Juliet I (11)
|
NJCAT |
1:23.99 |
1:20.47 |
-3.52 |
| 13 |
Mesfin, Yedidia (12)
|
NJCAT |
1:19.77 |
1:20.88 |
1.11 |
| 14 |
Iversen, Samantha E (12)
|
NJRANY |
1:26.31 |
1:21.17 |
-5.14 |
| 15 |
Tydings, Margaret C (12)
|
NJPPST |
1:20.18 |
1:22.12 |
1.94 |
| 16 |
Lin, Annie (12)
|
NJRANY |
1:28.00 |
1:23.98 |
-4.02 |
| 17 |
Caforio, Emma (12)
|
NJPPST |
1:47.39 |
1:27.69 |
-19.70 |
| 18 |
Jankovich, Anna (11)
|
NJTAC |
1:24.03 |
1:29.53 |
5.50 |
| 19 |
Kahwaty, Nicole M (12)
|
NJRANY |
1:36.00 |
1:32.21 |
-3.79 |