| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Beatrix (11)
|
NJXCEL |
1:19.49 |
1:17.71 |
-1.78 |
| 2 |
Wuh, Sarah N (11)
|
NJPAA |
1:20.11 |
1:18.76 |
-1.35 |
| 3 |
Ghate, Anushree (12)
|
NJMEY |
1:21.59 |
1:19.31 |
-2.28 |
| 4 |
Saravanakumar, Niyati (12)
|
NJXCEL |
1:20.97 |
1:19.98 |
-0.99 |
| 5 |
Kim, Elaine (11)
|
NJACE |
1:19.34 |
1:20.16 |
0.82 |
| 6 |
Ravines, Vivian (12)
|
NJSTAC |
1:24.45 |
1:21.17 |
-3.28 |
| 7 |
Genao, Dhalia (11)
|
NJACE |
1:23.55 |
1:21.18 |
-2.37 |
| 8 |
Jones, Allie L (11)
|
NJSTAC |
1:23.34 |
1:21.25 |
-2.09 |
| 9 |
Kelly, Fiona G (12)
|
NJRA |
1:23.56 |
1:21.52 |
-2.04 |
| 10 |
Sangha, Aria Kartar K (12)
|
NJPAA |
1:24.57 |
1:21.74 |
-2.83 |
| 11 |
Ge, Carol (12)
|
NJXCEL |
1:21.90 |
1:21.97 |
0.07 |
| 12 |
Li, Michelle M (12)
|
NJPAA |
1:22.43 |
1:23.93 |
1.50 |
| 13 |
Klaus, Delaney M (11)
|
NJSTAC |
1:27.13 |
1:23.95 |
-3.18 |
| 14 |
Zhao, Brianna (12)
|
NJXCEL |
1:23.92 |
1:24.15 |
0.23 |
| 15 |
Nayak, Darshani (12)
|
NJMEY |
1:28.72 |
1:25.59 |
-3.13 |
| 16 |
Brady, Abigail J (11)
|
NJPAA |
1:24.88 |
1:26.71 |
1.83 |
| 17 |
Xu, Rena (12)
|
NJSTAC |
1:28.13 |
1:27.85 |
-0.28 |