| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Laureano, Olivia R (12)
|
NJSTAC |
39.68 |
39.84 |
0.16 |
| 2 |
Jeong, Raye (12)
|
NJACE |
40.59 |
40.57 |
-0.02 |
| 3 |
Zimmerman, Isabella P (12)
|
NJSWST |
42.04 |
41.42 |
-0.62 |
| 4 |
Huang, Madeleine I (12)
|
NJBB |
42.82 |
41.59 |
-1.23 |
| 5 |
Henriques, Samantha A (12)
|
NJSTAC |
43.74 |
41.71 |
-2.03 |
| 6 |
Fulman, Kaitlin A (12)
|
NJBB |
42.74 |
42.21 |
-0.53 |
| 7 |
Jung, Ariel (11)
|
NJACE |
45.60 |
42.82 |
-2.78 |
| 8 |
Comstock, Ashley C (12)
|
NJSTAC |
46.11 |
43.43 |
-2.68 |
| 9 |
Matejczuk, Kaya W (12)
|
NJBB |
31.12 |
45.89 |
14.77 |
| 10 |
Loyola, Garline J (11)
|
NJSTAC |
48.93 |
47.37 |
-1.56 |
| 11 |
Wong, Emily J (11)
|
NJSTAC |
49.90 |
49.73 |
-0.17 |
| 12 |
Horgan, Keira L (12)
|
NJBB |
53.08 |
51.52 |
-1.56 |
| 13 |
Discenza, Olivia G (11)
|
NJSTAC |
1:01.23 |
53.04 |
-8.19 |
|
Ayala, Ashley N (12)
|
NJBB |
1:07.32 |
DQ |
- |
|
Ponath, Sarah K (11)
|
NJBB |
1:21.11 |
DQ |
- |
|
Roher, Jillian A (12)
|
NJBB |
1:02.47 |
DQ |
- |