| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Baquerizo, Gigi M (12)
|
NJGARY |
30.10 |
30.26 |
0.16 |
| 2 |
Kanofsky, Chayna I (11)
|
NJJFAC |
32.99 |
32.41 |
-0.58 |
| 3 |
Pina, Amanda (11)
|
NJMEY |
31.18 |
32.77 |
1.59 |
| 4 |
Kim, Phoebe (12)
|
NJMALT |
33.18 |
33.19 |
0.01 |
| 5 |
Carkhuff, Emily E (12)
|
NJSHY |
32.99 |
34.99 |
2.00 |
| 6 |
Tallides, Eleni L (11)
|
NJWAVE |
32.98 |
35.26 |
2.28 |
| 7 |
Manrique, Abril M (11)
|
NJMAY |
34.88 |
35.44 |
0.56 |
| 8 |
Chin, Samantha (12)
|
NJMALT |
37.15 |
35.97 |
-1.18 |
| 9 |
Mukherjee, Shonchori (11)
|
NJSCAR |
35.72 |
36.73 |
1.01 |
| 10 |
Latorre, Gianna L (12)
|
NJMAY |
33.54 |
36.84 |
3.30 |
| 11 |
Kania, Eva (11)
|
NJGARY |
32.08 |
37.46 |
5.38 |
| 12 |
Jackson, Christina A (11)
|
NJGARY |
32.99 |
39.34 |
6.35 |
| 13 |
Best, Faith M (11)
|
NJMEY |
38.13 |
39.44 |
1.31 |
| 14 |
Mahadev, Megha (11)
|
NJJFAC |
40.22 |
39.88 |
-0.34 |
| 15 |
Rosa, Abril (12)
|
NJGARY |
32.09 |
40.36 |
8.27 |
| 16 |
Boland, Maddie G (11)
|
NJMAY |
40.32 |
43.03 |
2.71 |
| 17 |
Danzo, Sofia L (11)
|
NJMAY |
32.99 |
43.12 |
10.13 |
| 18 |
Stevens, Olivia K (11)
|
NJMAY |
45.20 |
43.19 |
-2.01 |
| 19 |
Kaminski, Zoe G (11)
|
NJJFAC |
44.26 |
44.84 |
0.58 |
| 20 |
Feron, Maura E (11)
|
NJMAY |
32.99 |
45.92 |
12.93 |
| 21 |
Posy, Sophia P (11)
|
NJMAY |
43.96 |
46.33 |
2.37 |