| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
LaFlamme, Zoe L (11)
|
VACGBD |
1:19.78 |
1:19.07 |
-0.71 |
| 2 |
Everhart, Norah G (12)
|
VATIDE |
1:23.05 |
1:19.11 |
-3.94 |
| 3 |
Watson, Viktoria L (11)
|
VACGBD |
1:22.98 |
1:24.54 |
1.56 |
| 4 |
Karunaratne, Madison A (11)
|
VATIDE |
1:45.77 |
1:30.58 |
-15.19 |
| 5 |
Gaddy, Carson W (12)
|
VATIDE |
1:43.92 |
1:32.31 |
-11.61 |
| 6 |
Drazdowski, Senah E (11)
|
VACGBD |
|
1:32.55 |
- |
| 7 |
Eberle, Lisa M (11)
|
VATIDE |
1:46.39 |
1:35.43 |
-10.96 |
| 8 |
Stedje-Larsen, Irene J (11)
|
VATIDE |
1:35.96 |
1:36.09 |
0.13 |
| 9 |
Gray, Sydney C (11)
|
VATIDE |
1:36.54 |
1:36.18 |
-0.36 |
| 10 |
Graham, Claire E (11)
|
VATIDE |
|
1:40.04 |
- |
| 11 |
Best, Abigail R (12)
|
VATIDE |
1:40.11 |
1:44.38 |
4.27 |
|
Archer, Zoe R (12)
|
VACGBD |
|
NS |
- |
|
Eberle, Emery F (11)
|
VATIDE |
1:38.02 |
NS |
- |