| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walker, Lydia K (12)
|
MDMAS |
|
1:27.08 |
- |
| 2 |
Garibaldi, Violet P (11)
|
MDMSC |
1:35.29 |
1:31.64 |
-3.65 |
| 3 |
Friedly, Lauren L (12)
|
MDMAS |
1:43.71 |
1:33.10 |
-10.61 |
| 4 |
Bowen, Emelia J (11)
|
MDMAS |
1:43.28 |
1:35.17 |
-8.11 |
| 5 |
Caldwell, Campbell M (12)
|
MDFAST |
1:37.74 |
1:38.94 |
1.20 |
| 6 |
Inglesby, Claire H (11)
|
MDMSC |
1:53.56 |
1:46.63 |
-6.93 |
| 7 |
Mahoney, Sarah C (11)
|
MDMAS |
1:53.31 |
1:49.21 |
-4.10 |
| 8 |
Hinton, Grace M (11)
|
MDHSST |
1:47.27 |
1:50.03 |
2.76 |
|
Misheyen, Danielle E (12)
|
MDMSC |
|
DQ |
- |
|
Alter, Shayna R (11)
|
MDMAS |
1:41.54 |
DQ |
- |
|
Flavin, Emily A (12)
|
MDMAS |
1:43.02 |
DQ |
- |
|
Hudson, Chase M (11)
|
MDMAS |
|
DQ |
- |
|
Taylor, Frances C (12)
|
MDMAS |
1:51.62 |
DQ |
- |
|
Hollingsworth, Rachel K (11)
|
MDFAST |
|
NS |
- |
|
Jones, Sophia A (11)
|
MDMAS |
|
NS |
- |