| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sergent, Brooke D (11)
|
MAPAAC |
1:09.09 |
1:08.27 |
-0.82 |
| 1 |
Burns, Jessica K (11)
|
MASOUD |
1:14.60 |
1:17.70 |
3.10 |
| 1 |
Mikosky, Samantha Jo (12)
|
MAPAAC |
1:22.84 |
1:23.00 |
0.16 |
| 2 |
Lin, Simone (11)
|
MAPAAC |
1:09.67 |
1:09.22 |
-0.45 |
| 2 |
Kelcy, Kate (12)
|
MASOUD |
1:14.43 |
1:18.27 |
3.84 |
| 2 |
Herman, Alyvia L (11)
|
MAPAAC |
1:22.59 |
1:24.17 |
1.58 |
| 3 |
Tewksbury, Madison O (11)
|
MAPAAC |
1:10.48 |
1:11.75 |
1.27 |
| 3 |
Zimmerman, Erika D (12)
|
MAUN |
1:19.85 |
1:19.95 |
0.10 |
| 4 |
Ford, Garrity A (11)
|
MAPAAC |
1:10.22 |
1:15.36 |
5.14 |
| 4 |
Pektor, Ava G (11)
|
MAUN |
1:17.48 |
1:20.02 |
2.54 |
| 5 |
Van Orden, Olivia A (11)
|
NJHQH |
1:19.33 |
1:21.64 |
2.31 |
|
Mains-Ferrier, Madison M (11)
|
MAPAAC |
|
DQ |
- |
|
Sell, Katherine J (12)
|
NJHQH |
1:20.28 |
NS |
- |