| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Strine, Julia (12)
|
MASHIP |
1:15.56 |
1:15.09 |
-0.47 |
| 1 |
Yaremcho, Olivia L (12)
|
AMMLAC |
1:28.29 |
1:27.03 |
-1.26 |
| 1 |
Schwacke, Erin K (11)
|
MAMSA |
|
1:37.54 |
- |
| 2 |
Farabaugh, Bailey K (12)
|
AMMLAC |
1:48.86 |
1:38.94 |
-9.92 |
| 3 |
Hughes, Al-Lyssa C (12)
|
MAWASC |
|
1:39.89 |
- |
| 4 |
Oswald, Abigail C (12)
|
MAMSA |
1:40.77 |
1:40.04 |
-0.73 |
| 5 |
Bertolotti, Adriana E (11)
|
MAMSA |
|
1:41.55 |
- |
| 6 |
Bhaskar, Shanthi (11)
|
MAMSA |
|
1:41.94 |
- |
| 7 |
Hoffman, Mary * (11)
|
AMMLAC |
1:44.11 |
1:42.68 |
-1.43 |
| 8 |
Burkholder, Abby (11)
|
MAACWS |
1:48.98 |
1:43.15 |
-5.83 |
| 9 |
Reinhart, Anna (Tess) T (11)
|
AMMLAC |
1:47.33 |
1:44.03 |
-3.30 |
| 10 |
Kothari, Hiya (12)
|
MAMSA |
1:52.80 |
1:46.87 |
-5.93 |
| 11 |
Gardell, Laney N (11)
|
AMMLAC |
2:02.82 |
2:07.47 |
4.65 |
|
Jozwiak, Rebecca J (11)
|
AMMLAC |
1:59.99 |
NS |
- |