| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Luse, Elizabeth C (12)
|
PVMACH |
1:14.12 |
1:12.66 |
-1.46 |
| 2 |
Rivera-Castro, Noelle I (12)
|
PVMACH |
1:12.11 |
1:13.52 |
1.41 |
| 3 |
Eubanks, Leah E (12)
|
PVFISH |
1:15.25 |
1:13.69 |
-1.56 |
| 4 |
Hughes, Emerson E (12)
|
PVMSSC |
1:24.47 |
1:17.83 |
-6.64 |
| 5 |
Wang, Alice L (12)
|
PVFISH |
1:17.79 |
1:21.26 |
3.47 |
| 6 |
Liu, Diane (12)
|
PVFISH |
1:18.18 |
1:21.65 |
3.47 |
| 7 |
Subramanian, Isabella E (12)
|
PVLIFE |
1:26.46 |
1:22.87 |
-3.59 |
| 8 |
Klaiber, Anna G (11)
|
PVFISH |
1:31.07 |
1:25.36 |
-5.71 |
| 9 |
Babcock, Alexandra R (11)
|
PVMACH |
1:24.70 |
1:25.67 |
0.97 |
| 10 |
Smiley, Kate G (11)
|
PVFISH |
1:35.27 |
1:35.72 |
0.45 |
| 11 |
Falsone, Sofia E (12)
|
PVFISH |
1:37.37 |
1:38.09 |
0.72 |
| 12 |
Kremin, Annabel L (11)
|
PVFISH |
1:39.67 |
1:39.89 |
0.22 |
| 13 |
Blanco, Sophia L (12)
|
PVFAST |
1:40.19 |
1:40.17 |
-0.02 |
|
Steppling, Johanne D (12)
|
PVMACH |
1:31.17 |
DQ |
- |
|
Lothamer, Charlotte J (12)
|
PVMACH |
1:15.27 |
NS |
- |