| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mui, Kaitlin (13)
|
NJCBGC |
34.62 |
34.80 |
0.18 |
| 2 |
Bailey, Delaney M (13)
|
NJSDSC |
32.81 |
35.04 |
2.23 |
| 3 |
Trevorrow, Julia C (14)
|
NJSDSC |
35.39 |
35.72 |
0.33 |
| 4 |
Elmasry, Yasmin (13)
|
NJCBGC |
37.20 |
37.06 |
-0.14 |
| 5 |
Polecki, Julia (13)
|
NJCBGC |
36.75 |
37.33 |
0.58 |
| 6 |
Bailey, Morgan T (14)
|
NJSDSC |
33.51 |
37.70 |
4.19 |
| 7 |
De Leon, Rica Hannah (14)
|
NJCBGC |
36.76 |
37.87 |
1.11 |
| 8 |
Park, Jennifer (13)
|
NJJFAC |
37.99 |
38.50 |
0.51 |
| 9 |
Shoenholz, Vanessa G (13)
|
NJBB |
41.27 |
41.19 |
-0.08 |
| 10 |
Contreras, Marissa N (13)
|
NJRHSC |
39.48 |
42.86 |
3.38 |
| 11 |
Russo, Madelyn R (13)
|
NJMAY |
45.21 |
46.15 |
0.94 |