| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Valdecanas, Savannah E (10)
|
PVDRAG |
1:05.39 |
1:03.41 |
-1.98 |
| 2 |
Ferullo, Blake (9)
|
PVRMSC |
1:25.51 |
1:13.69 |
-11.82 |
| 3 |
Feng, Shoshana (10)
|
PVDRAG |
1:16.25 |
1:14.72 |
-1.53 |
| 4 |
Cisse, Mouneissa (10)
|
PVRMSC |
1:39.33 |
1:17.89 |
-21.44 |
| 5 |
Xue, Katherine Y (10)
|
PVDRAG |
1:16.50 |
1:19.41 |
2.91 |
| 6 |
Batty, Leah M (10)
|
PVPAC |
1:27.53 |
1:23.25 |
-4.28 |
| 7 |
Fioravanti, Claire M (10)
|
PVTOLL |
1:28.76 |
1:24.99 |
-3.77 |
| 8 |
Souberbielle, Louise M (10)
|
PVTOLL |
1:23.37 |
1:26.09 |
2.72 |
| 9 |
Haddad, Julianne R (9)
|
PVASA |
1:30.93 |
1:33.64 |
2.71 |
| 10 |
Guo, Elena (9)
|
PVRMSC |
1:30.77 |
1:34.99 |
4.22 |
| 11 |
Tian, Esther (9)
|
PVRMSC |
1:59.77 |
1:38.19 |
-21.58 |
| 12 |
Schestopol, Celia C (9)
|
PVASA |
|
1:38.61 |
- |
|
Abera, Faven L (9)
|
PVPAC |
|
DQ |
- |
|
Killian, Renee H (10)
|
PVFAA |
1:03.14 |
NS |
- |