| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scott, Leah S (15)
|
MDYCM |
1:05.38 |
1:05.87 |
0.49 |
| 2 |
Wenstrand, Caroline G (16)
|
MDYCM |
1:10.40 |
1:09.00 |
-1.40 |
| 3 |
O'Shaughnessy, Amanda J (17)
|
MDGBSA |
1:07.74 |
1:11.53 |
3.79 |
| 4 |
Zaidi, Amina F (15)
|
MDYCM |
1:09.26 |
1:12.37 |
3.11 |
| 5 |
Woods, Mary D (15)
|
MDGBSA |
1:13.20 |
1:13.54 |
0.34 |
| 6 |
Smith, Aria C (15)
|
MDGBSA |
1:17.80 |
1:16.94 |
-0.86 |
| 7 |
Yienger, Jessica A (17)
|
MDYCM |
1:14.73 |
1:17.18 |
2.45 |
| 8 |
Cox, Miranda S (16)
|
MDYCM |
1:27.21 |
1:22.43 |
-4.78 |
| 9 |
Fox, Emma K (15)
|
MDYCM |
|
1:36.67 |
- |
|
McElroy, Cecilia O (15)
|
MDYCM |
1:22.30 |
NS |
- |
|
Tse, Courtney C (16)
|
MDYCM |
|
NS |
- |