| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aguanno, Ava G (10)
|
NJOCY |
36.07 |
33.27 |
-2.80 |
| 2 |
Karasinski, Gabriella N (10)
|
MAGSA |
34.44 |
34.96 |
0.52 |
| 3 |
Fields, Ava M (9)
|
NJOCY |
34.40 |
35.14 |
0.74 |
| 4 |
Somerstein, Lola P (9)
|
NJMYM |
42.30 |
38.45 |
-3.85 |
| 5 |
Martin, Hadley G (10)
|
NJOCY |
37.00 |
39.53 |
2.53 |
| 6 |
Michaelson, Morgan E (10)
|
NJRBY |
41.71 |
40.15 |
-1.56 |
| 7 |
Habjan, Katherine A (10)
|
NJMYM |
42.32 |
42.18 |
-0.14 |
| 8 |
Lehman, Grace (9)
|
NJRBY |
42.04 |
42.35 |
0.31 |
| 9 |
Schlatter, Madelyn B (10)
|
NJRBY |
41.48 |
42.55 |
1.07 |
| 10 |
Imbro, Juliana (10)
|
NJRBY |
42.26 |
43.60 |
1.34 |
| 11 |
Mandanas, Victoria (9)
|
NJOCY |
42.29 |
43.76 |
1.47 |
|
Beys, Sofia E (10)
|
NJRBY |
42.39 |
DQ |
- |
|
Heuschkel, Beatrix C (10)
|
NJMYM |
42.36 |
NS |
- |