| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tanudjaja, Adeline (12)
|
NJXCEL |
29.30 |
29.53 |
0.23 |
| 2 |
Kennedy, Hope R (12)
|
NJJG |
30.83 |
30.00 |
-0.83 |
| 3 |
Sung, Jessica (11)
|
NJWAVE |
31.96 |
31.98 |
0.02 |
| 4 |
Cho, April T (12)
|
NJWAVE |
31.67 |
32.81 |
1.14 |
| 5 |
Chung, Ava E (11)
|
NJXCEL |
32.56 |
33.77 |
1.21 |
| 6 |
Virata, Kyla Yzabella e (12)
|
NJJG |
33.99 |
34.03 |
0.04 |
| 7 |
Kim, Olivia (11)
|
NJWAVE |
34.09 |
34.16 |
0.07 |
| 8 |
Liu, Emma (12)
|
NJWW |
34.15 |
34.83 |
0.68 |
| 9 |
Matalie, Abigail F (12)
|
NJPTAC |
36.92 |
36.04 |
-0.88 |
| 10 |
Cordle, XinLe (12)
|
NJPPST |
37.82 |
37.62 |
-0.20 |
| 11 |
Tadych, Nina (11)
|
NJXCEL |
38.66 |
37.67 |
-0.99 |
| 12 |
Domena, Kerri J (12)
|
NJUN-A |
38.26 |
39.91 |
1.65 |
| 13 |
Mehta, Maahi (12)
|
NJPTAC |
42.21 |
40.29 |
-1.92 |
| 14 |
Camilli, Lucia A (11)
|
NJPPST |
43.74 |
42.57 |
-1.17 |
| 15 |
Kalaria, Anisha B (12)
|
NJPTAC |
47.00 |
43.64 |
-3.36 |
| 16 |
Winell, Sabine L (11)
|
NJPTAC |
43.16 |
47.58 |
4.42 |
| 17 |
Li, Ting Ting (12)
|
NJPTAC |
47.40 |
47.72 |
0.32 |
| 18 |
Kolli, Aadya (11)
|
NJPTAC |
50.53 |
52.43 |
1.90 |
| 19 |
Owusu, Natalia N (12)
|
NJUN-A |
51.62 |
57.19 |
5.57 |
| 20 |
Pickett, Charlotte L (12)
|
NJPPST |
1:07.71 |
1:01.29 |
-6.42 |
| 21 |
Pathak, Gia S (11)
|
NJPPST |
1:20.41 |
1:11.59 |
-8.82 |
|
Koganti, Neha C (11)
|
NJPPST |
1:02.38 |
DQ |
- |