| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gold, Mira S (16)
|
MARAYS |
32.17 |
32.48 |
0.31 |
| 2 |
Giovannis, Alyssa (15)
|
NJHCY |
32.74 |
32.75 |
0.01 |
| 3 |
Cosbey-Lewis, Adison G (17)
|
AZOV |
33.35 |
32.91 |
-0.44 |
| 4 |
Dominguez, Ashaly (16)
|
NJCBGC |
32.34 |
33.44 |
1.10 |
| 5 |
Piazza, Liv (15)
|
NJHCY |
35.79 |
34.49 |
-1.30 |
| 6 |
Godfrey, Julia G (16)
|
NJPPST |
34.68 |
35.23 |
0.55 |
| 7 |
Calvo-Mejia, Valeria (15)
|
NJMDY |
35.00 |
35.65 |
0.65 |
| 8 |
Mandanas, Victoria (15)
|
NJOCY |
36.10 |
37.52 |
1.42 |
| 9 |
Jarrold, Nora R (17)
|
AZOV |
37.53 |
38.17 |
0.64 |
| 10 |
Ferraiuolo, Mareena T (16)
|
NJOCY |
38.62 |
39.35 |
0.73 |
| 11 |
Figueiredo, Emma (15)
|
NJWY |
39.71 |
39.82 |
0.11 |
| 12 |
Kiszkiel, Antonina (15)
|
NJCBGC |
41.35 |
40.16 |
-1.19 |
| 13 |
Amaya, Evangelise R (15)
|
NJMDY |
43.08 |
43.00 |
-0.08 |
| 14 |
Gray, Cara E (15)
|
NJMDY |
48.25 |
55.14 |
6.89 |
| 15 |
Cherry, Michaela E (16)
|
NJWFY |
1:01.28 |
59.33 |
-1.95 |