| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Banik, Georgia H (11)
|
ADALBS |
1:23.29 |
1:17.16 |
-6.13 |
| 2 |
Voelk, Jule H (12)
|
ADONEI |
1:22.37 |
1:18.55 |
-3.82 |
| 3 |
Pickering, Michelle E (11)
|
ADBSPA |
1:23.47 |
1:21.52 |
-1.95 |
| 4 |
Santacroce, Payton A (12)
|
ADUSAM |
1:21.41 |
1:24.57 |
3.16 |
| 5 |
Pecunia, Clara C (11)
|
ADBSPA |
1:23.88 |
1:24.73 |
0.85 |
| 6 |
Lutz, Olivia G (12)
|
ADJJSC |
1:23.61 |
1:26.73 |
3.12 |
| 7 |
Vondra, Sarah E (12)
|
ADHAWK |
1:29.54 |
1:31.84 |
2.30 |
| 8 |
Jaju, Sanvi A (12)
|
ADALBS |
1:31.83 |
1:35.31 |
3.48 |
| 9 |
Lundin, Paige R (11)
|
ADBSPA |
1:52.14 |
1:38.22 |
-13.92 |
| 10 |
Charlebois, Lyla R (12)
|
ADBSPA |
|
1:46.71 |
- |
|
Mero, Maddison R (11)
|
ADWAVE |
1:27.99 |
DQ |
- |
|
Perri, Gabriella M (11)
|
ADDELM |
1:37.08 |
NS |
- |