| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Elizabeth L (7)
|
PVRMSC |
42.41 |
41.14 |
-1.27 |
| 2 |
Groves, Caitlin C (7)
|
PVASA |
45.94 |
44.62 |
-1.32 |
| 3 |
Sherman, Lila I (7)
|
PVDCPR |
42.91 |
45.20 |
2.29 |
| 4 |
O'Shaughnessy, Anne M (7)
|
PVFISH |
50.74 |
45.56 |
-5.18 |
| 5 |
Dinh, Lam N (7)
|
PVMACH |
47.02 |
47.74 |
0.72 |
| 6 |
Bishop, Alexandra (Lexie) M (7)
|
PVASA |
55.22 |
49.67 |
-5.55 |
| 7 |
Dewey, Lydia C (7)
|
PVRMSC |
|
57.14 |
- |
| 8 |
Livingston, Everly (6)
|
PVBWST |
1:16.19 |
1:18.10 |
1.91 |
|
Yellin, Valentina G (7)
|
PVCSC |
1:31.31 |
DQ |
- |
|
Christofferson, Marie N (7)
|
PVMACH |
1:02.67 |
DQ |
- |
|
Winston, Sarah H (7)
|
PVMACH |
47.15 |
NS |
- |
|
Walters, Emily J (7)
|
PVFISH |
54.50 |
NS |
- |