| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dodd, Lillian S (11)
|
NJSTAC |
1:20.90 |
1:20.30 |
-0.60 |
| 2 |
Chomow, Madyn E (12)
|
NJRANY |
1:23.73 |
1:24.61 |
0.88 |
| 3 |
Sherpa, Lozang P (11)
|
NJJFAC |
1:23.71 |
1:25.00 |
1.29 |
| 4 |
Chan, Stella (12)
|
NJEAG |
1:40.09 |
1:33.78 |
-6.31 |
| 5 |
Celik, Melis (12)
|
NJEAG |
1:39.03 |
1:39.34 |
0.31 |
| 6 |
Saguillo Leppanen, Veera (11)
|
NJRANY |
1:34.53 |
1:39.50 |
4.97 |
| 7 |
Flynn, Grace (12)
|
NJRANY |
1:37.38 |
1:39.52 |
2.14 |
| 8 |
Matejczuk, Kaya W (11)
|
NJBB |
1:43.33 |
1:43.98 |
0.65 |
| 9 |
Barzola, Abigail (12)
|
NJEAG |
1:43.05 |
1:48.49 |
5.44 |
| 10 |
Tamay, Kailyn (11)
|
NJEAG |
1:55.24 |
1:48.98 |
-6.26 |
| 11 |
Zlotowicz, Danika A (11)
|
NJJFAC |
1:56.02 |
1:59.45 |
3.43 |
| 12 |
Nasto, Eleni G (11)
|
NJSTAC |
1:57.55 |
2:02.67 |
5.12 |
| 13 |
Tanalski, Kathleen P (11)
|
NJSTAC |
2:09.58 |
2:05.04 |
-4.54 |
| 14 |
Fedorova, Veronika (11)
|
NJSTAC |
3:10.87 |
2:10.63 |
-60.24 |
| 15 |
Casadiego, Zoe (11)
|
NJEAG |
1:54.13 |
2:11.12 |
16.99 |