| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hall, Kaitlin J (15)
|
NJRVYM |
26.35 |
27.17 |
0.82 |
| 2 |
Huggup, Taylor J (15)
|
NJRVYM |
26.53 |
27.21 |
0.68 |
| 3 |
Hulse, Julia M (17)
|
NJJG |
26.18 |
27.44 |
1.26 |
| 4 |
Riera, Kianna R (16)
|
NJJG |
27.81 |
28.28 |
0.47 |
| 5 |
Riera, Aila R (17)
|
NJJG |
28.97 |
29.59 |
0.62 |
| 6 |
Morrison, Ava E (15)
|
NJJG |
30.04 |
29.87 |
-0.17 |
| 7 |
Oliveira, Natalie R (16)
|
NJJG |
28.88 |
30.23 |
1.35 |
| 8 |
Batulan, Frances Ella (15)
|
NJTWST |
30.38 |
30.29 |
-0.09 |
| 9 |
Fernandes, Jessica (16)
|
NJRVYM |
28.19 |
30.35 |
2.16 |
| 10 |
Astarita, Caroline K (15)
|
NJRVYM |
28.96 |
30.36 |
1.40 |
| 11 |
Pelo, Nichole (15)
|
NJAPEX |
30.05 |
30.71 |
0.66 |
| 12 |
Wong, Jolie (15)
|
NJSTAR |
30.80 |
31.62 |
0.82 |
| 13 |
Villalobos, Vianca C (15)
|
NJSTAR |
31.58 |
32.39 |
0.81 |
| 14 |
Vij, Manya (16)
|
NJAPEX |
38.57 |
40.48 |
1.91 |