| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nolde, Anna E (10)
|
VACA-Y |
1:21.41 |
1:21.91 |
0.50 |
| 2 |
Betsworth, Emory J (10)
|
VACA-Y |
1:25.95 |
1:23.16 |
-2.79 |
| 3 |
Fuller, Anneliese V (10)
|
VACA-Y |
1:28.88 |
1:25.41 |
-3.47 |
| 4 |
Rutherford, Harper A (10)
|
VACA-Y |
1:27.21 |
1:28.60 |
1.39 |
| 5 |
Phillips, Virginia C (10)
|
VALAC |
1:30.39 |
1:28.66 |
-1.73 |
| 6 |
Loper, Lucy L (10)
|
VALAC |
|
1:29.77 |
- |
| 7 |
Milam, Josephine G (9)
|
VALAC |
1:48.33 |
1:41.36 |
-6.97 |
| 8 |
Kistler, Clara L (9)
|
VACA-Y |
1:36.35 |
1:42.93 |
6.58 |
| 9 |
Dolan, Karleigh (9)
|
VALAC |
1:48.20 |
1:43.63 |
-4.57 |
| 10 |
Bryan, Margaret F (9)
|
VACA-Y |
1:48.04 |
1:44.58 |
-3.46 |
|
Cooper, Rory A (9)
|
VACA-Y |
2:04.03 |
DQ |
- |
|
Dodge, Adalynn J (10)
|
VACA-Y |
|
DQ |
- |
|
Milam, Elizabeth L (9)
|
VALAC |
2:29.74 |
DQ |
- |
|
McDermott, Linden O (10)
|
VACA-Y |
1:55.95 |
NS |
- |