| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wang, Katherine A (7)
|
PVASA |
19.70 |
18.57 |
-1.13 |
| 1 |
Ferrari, Victoria A (8)
|
PVYORK |
21.80 |
18.57 |
-3.23 |
| 3 |
Reiner, Hadley K (8)
|
PVASA |
28.51 |
20.30 |
-8.21 |
| 4 |
Nielsen, Maddie G (8)
|
PVYORK |
30.46 |
20.70 |
-9.76 |
| 5 |
Cully, Camryn E (8)
|
PVYORK |
27.94 |
21.75 |
-6.19 |
| 6 |
Bareis, Mary M (8)
|
PVYORK |
|
22.02 |
- |
| 7 |
Nelson, Natalie M (8)
|
PVYORK |
27.14 |
24.40 |
-2.74 |
| 8 |
Cocker, Claire L (6)
|
PVYORK |
|
26.55 |
- |
| 9 |
Hansel, Lila M (8)
|
PVASA |
27.58 |
28.46 |
0.88 |
|
Chubb, Felicity P (7)
|
PVYORK |
|
DQ |
- |
|
Gharakhanian, Stella L (8)
|
PVYORK |
|
NS |
- |