| Lane |
Swimmer |
Team |
Place |
Time |
| 1 |
Ellie Sherman |
Rockville Montgomery Swim Club |
2 |
11:13.16 |
| 2 |
Claudia Gibson |
Rockville Montgomery Swim Club |
4 |
12:03.93 |
| 3 |
Lynn Zhang |
Rockville Montgomery Swim Club |
1 |
11:10.66 |
| 4 |
Alexis Pincus |
Rockville Montgomery Swim Club |
3 |
11:55.82 |