| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sturek, Lily S (12)
|
VACA-Y |
26.52 |
27.19 |
0.67 |
| 2 |
Barcia, Caroline E (12)
|
VACA-Y |
28.29 |
28.17 |
-0.12 |
| 3 |
Nolde, Anna E (11)
|
VACA-Y |
29.51 |
28.36 |
-1.15 |
| 4 |
Dawson, Clementine (12)
|
VACA-Y |
28.95 |
29.09 |
0.14 |
| 5 |
Contiliano, Anna J (12)
|
VACA-Y |
30.34 |
29.27 |
-1.07 |
| 6 |
Baker, Olivia R (11)
|
VACA-Y |
31.01 |
29.80 |
-1.21 |
| 7 |
Murray, Carys L (11)
|
VACA-Y |
31.89 |
29.81 |
-2.08 |
| 8 |
Guillard, Elise M (11)
|
VACA-Y |
30.45 |
29.91 |
-0.54 |
| 9 |
Dolinger, Delila G (12)
|
VACA-Y |
31.25 |
31.38 |
0.13 |
| 10 |
Fuller, Anneliese V (11)
|
VACA-Y |
33.36 |
31.79 |
-1.57 |
| 11 |
Rutherford, Harper A (11)
|
VACA-Y |
33.92 |
32.28 |
-1.64 |
| 12 |
Suggs DeSorbo, Catherine K (11)
|
VACA-Y |
37.27 |
36.91 |
-0.36 |
| 13 |
Vest, Chancellor D (11)
|
VACA-Y |
38.79 |
37.63 |
-1.16 |
| 14 |
Dodge, Adalynn J (11)
|
VACA-Y |
42.68 |
40.09 |
-2.59 |
| 15 |
Zumbrunn, Olivia M (11)
|
VACA-Y |
48.69 |
45.84 |
-2.85 |