| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rincon, Natalia (18)
|
NJTWST |
1:04.74 |
1:07.66 |
2.92 |
| 2 |
Misiukiewicz, Sara F (16)
|
NJSAY |
1:05.88 |
1:08.84 |
2.96 |
| 3 |
Horner, Madeline R (16)
|
NJHACY |
1:06.11 |
1:08.96 |
2.85 |
| 4 |
Silverman, Carolyn G (15)
|
NJMCSC |
1:09.66 |
1:10.20 |
0.54 |
| 5 |
Scott, Katherine C (16)
|
NJRBY |
1:09.00 |
1:11.69 |
2.69 |
| 6 |
Soto, Samantha A (17)
|
NJHACY |
1:09.55 |
1:11.79 |
2.24 |
| 7 |
Nichols, Sarah E (16)
|
NJCJAC |
1:08.77 |
1:12.67 |
3.90 |
| 8 |
Nitti, Maria E (15)
|
NJHACY |
1:12.24 |
1:13.03 |
0.79 |
| 9 |
Hensler, Kathryn M (15)
|
NJPAA |
1:11.71 |
1:13.14 |
1.43 |
| 10 |
Ko, Amie L (17)
|
NJMEY |
1:07.75 |
1:14.18 |
6.43 |
| 11 |
Crater, Stephanie A (15)
|
NJSAY |
1:17.62 |
1:17.10 |
-0.52 |
| 12 |
Thayer, Hailey G (17)
|
NJHACY |
1:11.04 |
1:17.37 |
6.33 |
| 13 |
Adlai-Gail, Rebecca R (15)
|
NJHACY |
1:16.77 |
1:17.66 |
0.89 |
| 14 |
Zhou, Rachel (15)
|
NJXCEL |
1:15.18 |
1:17.88 |
2.70 |
| 15 |
Avendano, Michelle (15)
|
NJNJBL |
1:15.23 |
1:18.25 |
3.02 |
| 16 |
Kartoz, Claire S (17)
|
NJHACY |
1:08.72 |
1:19.01 |
10.29 |
| 17 |
Laccetti, Isabella M (16)
|
NJHACY |
1:17.39 |
1:21.30 |
3.91 |
| 18 |
Cipriano, Cassandra N (16)
|
NJHACY |
1:15.26 |
1:25.61 |
10.35 |
| 19 |
Bilotti, Caroline (17)
|
NJCJAC |
1:19.04 |
1:28.49 |
9.45 |