| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Betsworth, Emory J (9)
|
VACA-Y |
37.40 |
36.91 |
-0.49 |
| 2 |
Nolde, Anna E (10)
|
VACA-Y |
39.18 |
37.25 |
-1.93 |
| 3 |
Rutherford, Harper A (10)
|
VACA-Y |
43.43 |
40.90 |
-2.53 |
| 4 |
Kistler, Clara L (9)
|
VACA-Y |
44.64 |
41.46 |
-3.18 |
| 5 |
Fuller, Anneliese V (10)
|
VACA-Y |
42.04 |
42.73 |
0.69 |
| 6 |
Scrogham, Avery J (10)
|
VACA-Y |
46.46 |
45.39 |
-1.07 |
| 7 |
Bryan, Margaret F (9)
|
VACA-Y |
53.17 |
50.30 |
-2.87 |
| 8 |
McDermott, Linden O (9)
|
VACA-Y |
|
52.44 |
- |
| 9 |
Tuerk, Ava M (9)
|
VACA-Y |
|
52.61 |
- |
| 10 |
Zumbrunn, Olivia M (10)
|
VACA-Y |
|
55.56 |
- |
| 11 |
Tuerk, Ella T (9)
|
VACA-Y |
|
59.31 |
- |
| 12 |
Dodge, Adalynn J (10)
|
VACA-Y |
|
1:00.93 |
- |
|
Vest, Chancellor D (10)
|
VACA-Y |
51.68 |
DQ |
- |
|
Suggs DeSorbo, Cathryn K (10)
|
VACA-Y |
47.93 |
NS |
- |