| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wei, Sara (9)
|
NJSCAR |
1:38.09 |
1:34.70 |
-3.39 |
| 2 |
Zhang, Kaitlyn (7)
|
NJACE |
1:36.01 |
1:35.06 |
-0.95 |
| 3 |
Minchak, Madeline G (10)
|
NJJG |
1:43.69 |
1:36.82 |
-6.87 |
| 4 |
Sessa, Viviana G (10)
|
NJCCC |
1:41.10 |
1:38.09 |
-3.01 |
| 5 |
Sluk, Victoria M (10)
|
NJCCC |
1:39.07 |
1:38.21 |
-0.86 |
| 6 |
Eibler, Lucy E (9)
|
NJRA |
1:38.07 |
1:38.49 |
0.42 |
| 7 |
Anderson, Ava (9)
|
NJSCY |
1:41.44 |
1:40.95 |
-0.49 |
| 8 |
Weiner, Emily L (10)
|
NJSCAR |
1:44.02 |
1:42.96 |
-1.06 |
| 9 |
Braine, Taryn E (10)
|
NJJG |
1:45.28 |
1:43.43 |
-1.85 |
| 10 |
Manis, Cecilia C (10)
|
NJCCC |
1:40.76 |
1:43.83 |
3.07 |
| 11 |
Paranjape, Hrishita M (10)
|
NJFSPY |
1:44.18 |
1:44.70 |
0.52 |
| 12 |
Venkatesh, Swathi (9)
|
NJFSPY |
1:48.05 |
1:45.37 |
-2.68 |
| 13 |
Baglien, Alexandra J (10)
|
NJFSPY |
1:47.76 |
1:46.24 |
-1.52 |
| 14 |
Holtzman, Marissa I (10)
|
NJSCAR |
1:48.28 |
1:46.44 |
-1.84 |
| 15 |
Dmitriyeva, Veronica P (9)
|
NJRA |
1:48.26 |
1:49.92 |
1.66 |