| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nolde, Anna E (10)
|
VACA-Y |
32.72 |
30.95 |
-1.77 |
| 2 |
Betsworth, Emory J (9)
|
VACA-Y |
33.39 |
32.23 |
-1.16 |
| 3 |
Rutherford, Harper A (10)
|
VACA-Y |
35.67 |
33.92 |
-1.75 |
| 4 |
Fuller, Anneliese V (10)
|
VACA-Y |
34.24 |
35.00 |
0.76 |
| 5 |
Kistler, Clara L (9)
|
VACA-Y |
40.20 |
39.23 |
-0.97 |
| 6 |
Vest, Chancellor D (10)
|
VACA-Y |
47.83 |
40.33 |
-7.50 |
| 7 |
Bryan, Margaret F (9)
|
VACA-Y |
42.01 |
40.62 |
-1.39 |
| 8 |
Tuerk, Ava M (9)
|
VACA-Y |
|
40.89 |
- |
| 9 |
Scrogham, Avery J (10)
|
VACA-Y |
44.63 |
41.15 |
-3.48 |
| 10 |
McDermott, Linden O (9)
|
VACA-Y |
|
44.29 |
- |
| 11 |
Zumbrunn, Olivia M (10)
|
VACA-Y |
|
49.17 |
- |
| 12 |
Tuerk, Ella T (9)
|
VACA-Y |
|
50.41 |
- |
| 13 |
Dodge, Adalynn J (10)
|
VACA-Y |
|
1:01.43 |
- |
|
Suggs DeSorbo, Cathryn K (10)
|
VACA-Y |
42.85 |
NS |
- |