| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chung, Kaylee J (10)
|
NJFSPY |
38.00 |
37.74 |
-0.26 |
| 2 |
Purohit, Keira L (9)
|
NJGMNY |
42.62 |
41.22 |
-1.40 |
| 3 |
Somohano, Stella M (10)
|
NJLHY |
47.05 |
41.57 |
-5.48 |
| 4 |
Wisler, Victoria V (10)
|
NJGMNY |
45.31 |
41.64 |
-3.67 |
| 5 |
Kay, McKenna (9)
|
NJGSCY |
39.14 |
41.90 |
2.76 |
| 6 |
Padilla, Bella S (10)
|
NJSAY |
44.06 |
44.40 |
0.34 |
| 7 |
Francis, Alexandra M (10)
|
NJSAY |
45.62 |
46.15 |
0.53 |
| 8 |
Ma, Chloe S (10)
|
NJRY |
43.44 |
46.99 |
3.55 |
| 9 |
Syrek, Alexandra V (10)
|
NJGSCY |
46.09 |
47.08 |
0.99 |
| 10 |
Fischl, Abigail M (10)
|
NJGSCY |
49.10 |
47.60 |
-1.50 |
| 11 |
Sydorenko, Valeriia * (10)
|
NJSAY |
45.88 |
47.82 |
1.94 |
| 12 |
Giudice, Adalynn G (10)
|
NJSAY |
45.54 |
51.87 |
6.33 |
| 13 |
Singh, Ira (10)
|
NJGSCY |
56.50 |
57.89 |
1.39 |