| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dera, Megan E (12)
|
NJPAA |
59.13 |
59.01 |
-0.12 |
| 2 |
Jahn, Ava S (12)
|
NJPAA |
59.16 |
1:00.28 |
1.12 |
| 3 |
Alfajora, Clareese D (11)
|
NJPAA |
1:02.46 |
1:01.39 |
-1.07 |
| 4 |
Hamilton, Ava K (12)
|
NJPAA |
1:03.53 |
1:04.46 |
0.93 |
| 5 |
Mitsuhori, An (11)
|
NJWAVE |
1:07.71 |
1:05.74 |
-1.97 |
| 6 |
Kanburlar, Mina (12)
|
NJPAA |
1:05.95 |
1:06.09 |
0.14 |
| 7 |
Xie, Alice G (11)
|
NJPAA |
1:06.34 |
1:07.25 |
0.91 |
| 8 |
Cojoc, Hannah (11)
|
NJWAVE |
1:10.21 |
1:08.11 |
-2.10 |
| 9 |
Kaus, Alexandra C (12)
|
NJPAA |
1:11.46 |
1:08.28 |
-3.18 |
| 10 |
Brown, Ana M (11)
|
NJPAA |
1:07.89 |
1:09.00 |
1.11 |
| 11 |
Dedhiya, Sarasi K (12)
|
NJPAA |
1:10.53 |
1:09.09 |
-1.44 |
| 12 |
Singh, Aashna (11)
|
NJPAA |
1:11.86 |
1:09.42 |
-2.44 |
| 13 |
Rodriguez, Natalia A (12)
|
NJPAA |
1:10.72 |
1:09.63 |
-1.09 |
| 14 |
Uy, Antonette J (11)
|
NJPAA |
1:15.36 |
1:10.31 |
-5.05 |
| 15 |
You, Hanna (12)
|
NJWAVE |
1:10.24 |
1:12.20 |
1.96 |
| 16 |
Emanuel, Maria E (12)
|
NJPAA |
1:09.13 |
1:12.51 |
3.38 |
| 17 |
Hoffman, Margaret A (11)
|
NJPAA |
1:16.07 |
1:14.68 |
-1.39 |
| 18 |
Feng, Sophia Y (12)
|
NJPAA |
1:14.82 |
1:14.76 |
-0.06 |
| 19 |
Chabanov, Sertap (12)
|
NJPAA |
1:19.01 |
1:16.27 |
-2.74 |
| 20 |
Lazarou, Sophia (11)
|
NJACE |
1:20.35 |
1:20.40 |
0.05 |
| 21 |
Lee, Emily (11)
|
NJACE |
1:33.00 |
1:25.18 |
-7.82 |
| 22 |
Conroy, Megan G (11)
|
NJPAA |
1:25.67 |
1:25.42 |
-0.25 |
| 23 |
Hardy, Martina G (12)
|
NJACE |
1:32.59 |
1:34.01 |
1.42 |