| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Olson, Annika M (7)
|
PVMACH |
|
47.05 |
- |
| 2 |
Dinh, Lam N (7)
|
PVMACH |
47.88 |
48.07 |
0.19 |
| 3 |
Palmer, Merrell M (7)
|
PVCSC |
|
49.79 |
- |
| 4 |
Burns, Abigail H (7)
|
PVNCAP |
53.52 |
50.92 |
-2.60 |
| 5 |
Chow, Adelyn (7)
|
PVNCAP |
1:03.89 |
51.06 |
-12.83 |
| 6 |
McDonald, Katherine C (7)
|
PVCSC |
|
52.10 |
- |
| 7 |
Christofferson, Marie N (6)
|
PVMACH |
57.68 |
52.26 |
-5.42 |
| 8 |
Bedford, Molly R (7)
|
PVNCAP |
|
52.51 |
- |
| 9 |
Sparrenberger, Riley M (7)
|
PVSNOW |
54.88 |
53.90 |
-0.98 |
| 10 |
Shive, Leah W (7)
|
PVNCAP |
|
55.62 |
- |
| 11 |
Edwards, Avery G (7)
|
PVBWST |
53.81 |
57.86 |
4.05 |
| 12 |
Vinson, Rose E (7)
|
PVNCAP |
|
1:01.37 |
- |
| 13 |
Gordon, Ashton F (7)
|
PVNCAP |
1:06.89 |
1:03.87 |
-3.02 |
| 14 |
Matthews, Aubree L (5)
|
PVNCAP |
1:08.94 |
1:08.76 |
-0.18 |
|
Mann-Webb, Lily M (7)
|
PVMACH |
|
DQ |
- |
|
Rahmouni, Noel Joy (6)
|
PVNCAP |
|
DQ |
- |