| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gallagher, Zoe R (13)
|
MAEPAC |
1:04.28 |
1:06.54 |
2.26 |
| 2 |
Douglass, Gaia E (13)
|
MAEPAC |
1:18.17 |
1:16.80 |
-1.37 |
| 3 |
Laudenslager, Grace M (13)
|
MAEPAC |
1:18.62 |
1:19.99 |
1.37 |
| 4 |
Kauffman, Annalise F (14)
|
MAMARA |
1:23.71 |
1:24.73 |
1.02 |
| 5 |
Brinkman, Sidney Q (14)
|
MAMARA |
1:25.12 |
1:25.76 |
0.64 |
| 6 |
Clinton, Lily A (13)
|
MAMARA |
|
1:30.87 |
- |
| 7 |
Smith, Victoria A (13)
|
MAMARA |
|
1:35.43 |
- |
| 8 |
Beelen, Annika N (13)
|
MAMARA |
1:42.15 |
1:36.59 |
-5.56 |
| 9 |
Rittenhouse, Julianna R (13)
|
MAMARA |
1:55.99 |
1:37.33 |
-18.66 |
| 10 |
Seminara, Rosemarie V (14)
|
MAMARA |
1:50.13 |
1:45.14 |
-4.99 |
| 11 |
Caplan, Molly A (14)
|
MAMARA |
2:00.17 |
2:05.22 |
5.05 |
|
Helfrich, Dara A (14)
|
MAMARA |
|
DQ |
- |
|
Preston, Kairi E (13)
|
MAMARA |
1:36.49 |
DQ |
- |