| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Leahy, Meghan A (12)
|
CTWEST |
1:27.71 |
1:28.04 |
0.33 |
| 2 |
Johnston, Layla A (12)
|
ADSCHE |
1:19.29 |
1:31.51 |
12.22 |
| 3 |
Kenner, Kayla (11)
|
MAEMAC |
1:22.07 |
1:34.28 |
12.21 |
| 4 |
Fegely, Norah S (12)
|
MAEMAC |
1:36.23 |
1:36.48 |
0.25 |
| 5 |
Rafeld, Marjorie G (12)
|
MAPSC |
1:36.65 |
1:36.95 |
0.30 |
| 6 |
Semsel, Amanda K (12)
|
NJBAC |
1:36.29 |
1:37.64 |
1.35 |
| 7 |
Hand, Madelyn F (12)
|
NJBAC |
1:36.88 |
1:38.58 |
1.70 |
| 8 |
Kivlin, Anna G (12)
|
MASEA |
1:38.84 |
1:39.24 |
0.40 |
| 9 |
Hall, Jordan C (12)
|
NJCAT |
1:37.64 |
1:40.34 |
2.70 |
| 10 |
Bowen, Elizabeth A (11)
|
MAEMAC |
1:38.90 |
1:40.35 |
1.45 |
| 11 |
Szeto, Anne G (12)
|
NJBAC |
1:39.53 |
1:40.77 |
1.24 |
| 12 |
Bambara, Rylee A (12)
|
NJNJB |
1:25.85 |
1:40.90 |
15.05 |
| 13 |
Bohra, Lily (11)
|
NJSWST |
1:38.54 |
1:42.47 |
3.93 |
| 14 |
Duran-Gonzalez, Natasha (12)
|
NJUNCA |
1:36.86 |
1:42.80 |
5.94 |
| 15 |
Krawiec, Jasmine C (11)
|
NJBAC |
1:39.20 |
1:46.43 |
7.23 |
|
Thoensen, Avari (11)
|
MASEA |
1:32.39 |
DQ |
- |
|
O'Donnell, Bridgett M (12)
|
ADSCHE |
1:53.49 |
NS |
- |