| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Grace E (9)
|
MAUMLY |
1:34.56 |
1:32.63 |
-1.93 |
| 2 |
Kehoe, Madison E (10)
|
NJLHY |
1:28.13 |
1:33.08 |
4.95 |
| 3 |
Suarez Escobar, Sofia D (9)
|
NJLHY |
1:34.94 |
1:33.52 |
-1.42 |
| 4 |
Marek, Maya H (10)
|
NJLHY |
1:51.00 |
1:34.16 |
-16.84 |
| 5 |
Ilario-Russell, Emma (9)
|
MAUMLY |
1:45.65 |
1:35.09 |
-10.56 |
| 6 |
Oravets, Emma L (10)
|
NJOCY |
1:42.64 |
1:37.81 |
-4.83 |
| 7 |
Tsang, Sarah L (9)
|
NJLHY |
1:37.59 |
1:41.58 |
3.99 |
| 8 |
Foster, Mackenzie J (9)
|
NJLHY |
1:45.00 |
1:43.97 |
-1.03 |
| 9 |
Randolph, Anai G (10)
|
MAUMLY |
1:44.81 |
1:45.44 |
0.63 |
| 10 |
Brennan, Avery H (10)
|
NJSCY |
1:48.89 |
1:47.58 |
-1.31 |
| 11 |
Chen, Shiyue (9)
|
NJLHY |
1:57.00 |
1:47.71 |
-9.29 |
| 12 |
Sikirica, Katarina A (10)
|
MAUMLY |
1:52.07 |
2:00.11 |
8.04 |
| 13 |
Cordon, Madelyn I (10)
|
NJMYM |
1:58.38 |
2:02.03 |
3.65 |
| 14 |
Yao, Caroline Y (9)
|
NJLHY |
2:10.00 |
2:02.49 |
-7.51 |
| 15 |
Somohano, Stella M (9)
|
NJLHY |
2:35.00 |
2:07.87 |
-27.13 |
| 16 |
Dahms, Harper T (9)
|
NJLHY |
2:25.00 |
2:08.61 |
-16.39 |