| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yip, Janice (7)
|
NJFSPY |
40.75 |
40.81 |
0.06 |
| 2 |
Isleta, Sophie Francesca M (8)
|
NJFSPY |
43.65 |
42.63 |
-1.02 |
| 3 |
Jadro, Julia A (7)
|
NJMAY |
47.30 |
44.35 |
-2.95 |
| 4 |
Berg, Reese L (8)
|
NJNJB |
47.83 |
45.57 |
-2.26 |
| 5 |
Nath, Amelia (8)
|
NJFSPY |
47.08 |
46.31 |
-0.77 |
| 6 |
Lin, Ella (7)
|
NJFSPY |
49.58 |
48.23 |
-1.35 |
| 7 |
Ogale, Anvi (8)
|
NJFSPY |
50.81 |
48.91 |
-1.90 |
| 8 |
Paranjape, Hrishita M (8)
|
NJFSPY |
53.81 |
54.30 |
0.49 |
| 9 |
Jeena, Annika (8)
|
NJFSPY |
56.19 |
55.83 |
-0.36 |
| 10 |
Wagner, Samantha C (8)
|
NJMAY |
1:12.57 |
56.60 |
-15.97 |
| 11 |
Kolli, Aashritha (7)
|
NJBAC |
56.18 |
1:01.07 |
4.89 |
| 12 |
Wei, Aily (8)
|
NJLIFE |
1:05.96 |
1:03.70 |
-2.26 |