| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jia, Annie Z (12)
|
MAUDAC |
1:09.00 |
1:09.89 |
0.89 |
| 2 |
Parker, Sarah E (12)
|
MAHHAA |
1:17.28 |
1:14.45 |
-2.83 |
| 3 |
Vinogradov, Sofia (12)
|
MAUDAC |
|
1:19.24 |
- |
| 4 |
Cicco, Emily E (12)
|
MAGSA |
|
1:23.84 |
- |
| 5 |
Landers, Kaitlyn R (12)
|
MAGSA |
1:31.70 |
1:24.06 |
-7.64 |
| 6 |
Sommer, Truly A (12)
|
MAMAC |
1:26.12 |
1:29.33 |
3.21 |
| 7 |
Stevenson, Abigail (12)
|
MAGSA |
1:37.96 |
1:29.88 |
-8.08 |
| 8 |
McCleskey, Maddie (12)
|
MAPENN |
1:38.82 |
1:38.94 |
0.12 |
| 9 |
O'Brien, Eryn (12)
|
MADYD |
|
1:46.32 |
- |
|
Zaffiro, Julianne M (12)
|
MAPSC |
1:28.16 |
DQ |
- |
|
Sutherland, Amelia V (12)
|
MAPENN |
|
NS |
- |
|
Scanlon, Katie (12)
|
MASPFD |
|
NS |
- |