| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Robinson, Emma F (10)
|
NJSCAR |
33.09 |
31.96 |
-1.13 |
| 2 |
Duran-Gonzalez, Natasha (9)
|
NJCBGC |
34.30 |
33.15 |
-1.15 |
| 3 |
Basile, Abigail E (10)
|
NJRA |
34.37 |
33.24 |
-1.13 |
| 4 |
Miranda, Rebecca C (10)
|
NJDESC |
33.63 |
33.66 |
0.03 |
| 5 |
Lee, Georgia K (10)
|
NJSCAR |
34.43 |
33.80 |
-0.63 |
| 6 |
Loock, Avery (10)
|
NJSCAR |
34.27 |
33.84 |
-0.43 |
| 7 |
Becerra, Gabriella (10)
|
NJCBGC |
33.82 |
33.93 |
0.11 |
| 8 |
MacCracken, Maya (10)
|
NJCBGC |
35.14 |
34.03 |
-1.11 |
| 9 |
Jung, HaEun (10)
|
NJACE |
34.22 |
34.22 |
0.00 |
| 10 |
Whitaker, Keira L (10)
|
NJRA |
34.97 |
34.27 |
-0.70 |
| 11 |
Freeman, Addison H (10)
|
NJJG |
36.13 |
34.64 |
-1.49 |
| 12 |
Hensle, Grace K (10)
|
NJRBY |
34.95 |
35.03 |
0.08 |
| 13 |
Diaz-Montoya, Muriel (10)
|
NJFOBY |
35.13 |
35.95 |
0.82 |