| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reheis, Emerson (11)
|
NJSCAR |
31.72 |
30.83 |
-0.89 |
| 2 |
Evans-Anderson, Leivana L (12)
|
NJDESC |
33.26 |
31.76 |
-1.50 |
| 3 |
Scoon, Liliana A (11)
|
NJSCAR |
32.44 |
31.96 |
-0.48 |
| 4 |
Francis, Chloe A (11)
|
NJSCAR |
34.67 |
32.46 |
-2.21 |
| 5 |
Lu, Olivia M (11)
|
NJSCAR |
33.23 |
32.56 |
-0.67 |
| 6 |
Chiarella, Isabella R (12)
|
NJSCAR |
32.38 |
33.38 |
1.00 |
| 7 |
Marzullo, Ella G (12)
|
NJRSA |
32.84 |
34.33 |
1.49 |
| 8 |
Parrish, Layla (12)
|
NJSCAR |
34.14 |
34.39 |
0.25 |
| 9 |
Jiang, Nina C (11)
|
NJSCAR |
34.72 |
35.92 |
1.20 |
| 10 |
Uzunis, Madison R (12)
|
NJSCAR |
34.18 |
36.22 |
2.04 |