| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Genderson, Devin R (16)
|
NJBAC |
1:10.44 |
1:11.10 |
0.66 |
| 2 |
Kutuzov, Anastasia N (15)
|
NJMDY |
1:07.53 |
1:11.32 |
3.79 |
| 3 |
Moffatt, Reagan E (15)
|
NJMCSC |
1:12.38 |
1:11.65 |
-0.73 |
| 4 |
Fodor, Hannah M (15)
|
NJOCY |
1:07.45 |
1:13.71 |
6.26 |
| 5 |
Patino-Kishigami, Emi (17)
|
NJRY |
1:10.51 |
1:13.99 |
3.48 |
| 6 |
Hosking, Sarah O (16)
|
MABLUE |
1:13.15 |
1:15.26 |
2.11 |
| 7 |
Kidchob, Alexis (16)
|
NJMDY |
1:07.79 |
1:15.38 |
7.59 |
| 8 |
Sharpless, Serena N (17)
|
NJPPST |
1:05.74 |
1:15.66 |
9.92 |
| 9 |
Fox, Reilly O (16)
|
NJRY |
1:09.39 |
1:16.26 |
6.87 |
| 10 |
Smith, Jenna R (15)
|
NJBAC |
1:19.83 |
1:18.82 |
-1.01 |
| 11 |
Westhoven, Avery R (15)
|
NJOCY |
1:13.83 |
1:23.03 |
9.20 |
| 12 |
Latorre, Gianna L (16)
|
NJBAC |
1:22.57 |
1:23.42 |
0.85 |
| 13 |
Merlino, Juliana F (17)
|
NJOCY |
1:14.04 |
1:23.67 |
9.63 |
| 14 |
Serea, Dana (15)
|
NJMDY |
1:18.98 |
1:28.52 |
9.54 |
|
Donaldson, Dagny E (15)
|
NJBAC |
1:21.08 |
NS |
- |