| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lake, Mia (12)
|
NJSTAC |
1:13.07 |
1:13.43 |
0.36 |
| 2 |
Hand, Madelyn F (12)
|
NJSTAC |
1:09.89 |
1:13.98 |
4.09 |
| 3 |
Wojtech, Caleigh H (12)
|
NJSTAC |
1:13.09 |
1:16.16 |
3.07 |
| 4 |
Chen, Iris K (11)
|
NJSTAC |
1:16.73 |
1:16.48 |
-0.25 |
| 5 |
Nandi, Anika (12)
|
NJSTAC |
1:18.15 |
1:22.35 |
4.20 |
| 6 |
Stakias, Maria (11)
|
NJSTAC |
1:21.82 |
1:22.78 |
0.96 |
| 7 |
Kozachenok, Anna (12)
|
NJSTAC |
1:24.86 |
1:25.29 |
0.43 |
| 8 |
McLean, Kate M (12)
|
NJSTAC |
1:24.09 |
1:26.88 |
2.79 |
| 9 |
Glenn, Caroline E (11)
|
NJSTAC |
1:28.97 |
1:29.38 |
0.41 |
| 10 |
Schweighardt, Lily J (11)
|
NJSTAC |
1:31.53 |
1:30.48 |
-1.05 |
| 11 |
Blomquist, Vivienne E (11)
|
NJSTAC |
1:38.88 |
1:32.90 |
-5.98 |
| 12 |
Barai, Sheila D (11)
|
NJSTAC |
1:42.65 |
1:44.60 |
1.95 |