| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Layo, Nicole Heart P (10)
|
NJSCAR |
35.75 |
34.49 |
-1.26 |
| 2 |
Jung, Chloe (10)
|
NJWAVE |
37.65 |
36.77 |
-0.88 |
| 3 |
Han, Emily H (10)
|
NJBMA |
44.44 |
40.83 |
-3.61 |
| 4 |
Quezada, Isabella C (9)
|
NJEAG |
42.81 |
41.84 |
-0.97 |
| 5 |
Cucu, Gabrielle M (10)
|
NJEAG |
42.89 |
45.01 |
2.12 |
| 6 |
Sosa, Emily L (10)
|
NJEAG |
46.38 |
45.14 |
-1.24 |
| 7 |
Nozhenko, Alexandra (10)
|
NJSCAR |
47.50 |
46.09 |
-1.41 |
| 8 |
Valencia, Angelique J (8)
|
NJEAG |
49.00 |
49.04 |
0.04 |
| 9 |
Drogin, Ivie M (9)
|
NJCAT |
50.32 |
51.00 |
0.68 |
| 10 |
Ramos, Natalia Y (9)
|
NJCAT |
53.55 |
52.80 |
-0.75 |
| 11 |
Holmes, Zoe A (10)
|
NJCAT |
50.91 |
53.27 |
2.36 |
| 12 |
Derian, Chase A (9)
|
NJCAT |
1:08.00 |
1:01.34 |
-6.66 |
| 13 |
Usherovich, Daniella Y (9)
|
NJEAG |
57.00 |
1:02.86 |
5.86 |
| 14 |
Pappu, Anika S (10)
|
NJCAT |
1:13.00 |
1:06.37 |
-6.63 |
| 15 |
Hogan, Jane K (8)
|
NJCAT |
1:04.00 |
1:09.35 |
5.35 |