| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Neely, Madaline R (12)
|
MAJW |
1:08.39 |
1:08.26 |
-0.13 |
| 1 |
Shifflett, Ella M (12)
|
MASSC |
|
1:11.32 |
- |
| 2 |
Kaczorowski, Gabriella A (12)
|
MAJW |
1:11.18 |
1:09.12 |
-2.06 |
| 2 |
Wright, Amelia E (11)
|
MAJW |
1:24.83 |
1:15.50 |
-9.33 |
| 3 |
Wiley, Jade C (12)
|
MAGPAC |
1:08.44 |
1:10.01 |
1.57 |
| 3 |
Fahy, Kaitlyn A (11)
|
MAJW |
|
1:21.58 |
- |
| 4 |
Albuquerque, Alicia M (11)
|
MAJW |
1:09.66 |
1:10.06 |
0.40 |
| 4 |
Fernandes, Catherine A (12)
|
MAJW |
1:22.75 |
1:22.29 |
-0.46 |
| 5 |
Whitehead, De'Jah (12)
|
MASSC |
1:10.17 |
1:12.70 |
2.53 |
| 5 |
McKeon, Keira R (12)
|
MAJW |
1:34.81 |
1:30.08 |
-4.73 |
| 6 |
Moyer, Ava V (11)
|
MAJW |
1:14.24 |
1:17.24 |
3.00 |
| 6 |
Mills, Capri (12)
|
MAJW |
1:38.32 |
1:34.82 |
-3.50 |
| 7 |
Burghardt, Olivia A (12)
|
MAJW |
1:18.50 |
1:18.13 |
-0.37 |
|
Peifer, Ava N (11)
|
MAJW |
|
DQ |
- |
|
Denn, Lily C (11)
|
MAWAVE |
|
DQ |
- |