| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Meyer, Amelie G (12)
|
VACA-Y |
27.67 |
26.39 |
-1.28 |
| 2 |
Ayres, Meghan D (11)
|
VACA-Y |
28.58 |
26.73 |
-1.85 |
| 3 |
Browne, Virginia G (11)
|
VACA-Y |
28.32 |
28.83 |
0.51 |
| 4 |
King, Sedona N (11)
|
VACA-Y |
30.64 |
29.30 |
-1.34 |
| 5 |
Loura, Elaina R (12)
|
VACA-Y |
32.41 |
29.53 |
-2.88 |
| 6 |
Whitt, Aurelia G (12)
|
VACA-Y |
30.09 |
29.83 |
-0.26 |
| 7 |
Contiliano, Claire A (12)
|
VACA-Y |
30.61 |
31.03 |
0.42 |
| 8 |
Cusick, Julia (12)
|
VACA-Y |
31.68 |
31.32 |
-0.36 |
| 9 |
Cusick, Katelyn (11)
|
VACA-Y |
32.36 |
31.40 |
-0.96 |
| 10 |
Thompson, Isabelle M (11)
|
VACA-Y |
|
31.88 |
- |
| 11 |
Showalter, Tessa L (12)
|
VACA-Y |
35.17 |
32.71 |
-2.46 |
| 12 |
Clark, Mila H (11)
|
VACA-Y |
33.47 |
33.26 |
-0.21 |
| 13 |
Montini, Sofia M (11)
|
VACA-Y |
41.11 |
35.14 |
-5.97 |
| 14 |
Clarens, Lucia C (12)
|
VACA-Y |
43.33 |
36.01 |
-7.32 |
| 15 |
Li, Annie Z (11)
|
VACA-Y |
52.97 |
40.80 |
-12.17 |