| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mercuris, Elizabeth J (17)
|
NJCAT |
29.84 |
31.04 |
1.20 |
| 2 |
Bailey, Cecilia (16)
|
NJMEY |
29.69 |
31.13 |
1.44 |
| 3 |
Padberg, Mia (16)
|
NJUNCA |
31.69 |
31.32 |
-0.37 |
| 4 |
Hom, Catherine (15)
|
NJFOBY |
30.70 |
31.59 |
0.89 |
| 5 |
Morrissey, Theresa S (16)
|
NJCAT |
30.44 |
31.78 |
1.34 |
| 6 |
Ciofalo, Angelica M (15)
|
NJBB |
29.88 |
31.82 |
1.94 |
| 7 |
Bender, Julianna M (16)
|
NJCAT |
30.77 |
31.84 |
1.07 |
| 8 |
Parchman, Morwenna J (15)
|
NJMEY |
31.30 |
32.35 |
1.05 |
| 9 |
Ruffini, Kayla (15)
|
NJFOBY |
31.99 |
33.23 |
1.24 |
| 10 |
McNerney, Julia P (15)
|
NJBB |
33.68 |
33.90 |
0.22 |
| 11 |
Bickford, Michaela Z (15)
|
NJCAT |
32.07 |
34.34 |
2.27 |