| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schwartz, Clare (12)
|
NJSCY |
1:12.22 |
1:10.45 |
-1.77 |
| 2 |
Gula, Mackenzie M (11)
|
MRPBAC |
1:14.47 |
1:11.88 |
-2.59 |
| 3 |
O'Shea, Madaghan L (11)
|
MRPBAC |
1:16.27 |
1:13.52 |
-2.75 |
| 4 |
Hartung, Trinity (12)
|
NJSCY |
1:17.38 |
1:15.10 |
-2.28 |
| 5 |
Ramkissoon, Amiya M (11)
|
MRYBAR |
1:21.30 |
1:15.28 |
-6.02 |
| 6 |
Napoli, Julia R (11)
|
ADHAWK |
1:20.53 |
1:18.39 |
-2.14 |
| 7 |
Rusiecka, Natalia B (12)
|
MRMWDA |
|
1:22.40 |
- |
| 8 |
Armstrong, Cassidy (12)
|
MRMWDA |
1:22.65 |
1:22.56 |
-0.09 |
| 9 |
Douthit, Lydia R (11)
|
MRMWDA |
1:24.10 |
1:22.76 |
-1.34 |
| 10 |
Avancena, Regina Marie A (12)
|
MRNDAC |
1:19.47 |
1:23.30 |
3.83 |
| 11 |
McCord, Nicole (12)
|
MRPBAC |
1:29.84 |
1:24.40 |
-5.44 |
| 12 |
Englehardt, Molly S (12)
|
NJSCY |
1:32.27 |
1:25.10 |
-7.17 |
| 13 |
Dowson, Sadie M (11)
|
MRPBAC |
1:33.14 |
1:29.36 |
-3.78 |
| 14 |
Gibbons, Caroline L (12)
|
MRAG |
1:27.21 |
1:30.57 |
3.36 |
| 15 |
Finnerty, Katherine J (11)
|
MRAG |
1:37.28 |
1:31.23 |
-6.05 |
| 15 |
Mastandrea, Amanda N (11)
|
MRAG |
|
1:31.23 |
- |
| 17 |
Greiner, Kathryn E (11)
|
MRMWDA |
1:34.37 |
1:32.10 |
-2.27 |
| 18 |
Murray, Megan (11)
|
MRAG |
|
1:32.39 |
- |
| 19 |
Lazar, Emersyn P (11)
|
MRMWDA |
1:35.26 |
1:33.24 |
-2.02 |
| 20 |
Bohr, Amelia G (11)
|
MRAG |
|
1:33.68 |
- |
| 21 |
Shaw, Karolena L (11)
|
MRMWDA |
1:37.01 |
1:35.25 |
-1.76 |
| 22 |
Link, Zoe E (11)
|
MRAG |
|
1:37.70 |
- |
| 23 |
Wright, Maeve M (11)
|
MRAG |
2:30.00 |
1:48.64 |
-41.36 |
| 24 |
Gadol, Kaylee A (12)
|
MRAG |
|
1:58.64 |
- |
|
McEvoy, Kiera L (11)
|
MRAG |
2:00.00 |
DQ |
- |
|
Guerrini, Summer D (12)
|
NJSCY |
1:25.04 |
DQ |
- |