| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vanyo, Sofie N (12)
|
VACA-Y |
1:09.05 |
1:05.58 |
-3.47 |
| 2 |
Shaps, Katherine L (12)
|
VACA-Y |
1:12.07 |
1:07.01 |
-5.06 |
| 3 |
Phillips, Lily E (12)
|
VACA-Y |
1:11.79 |
1:10.29 |
-1.50 |
| 4 |
Grossman, Tate A (12)
|
VACA-Y |
1:17.90 |
1:12.09 |
-5.81 |
| 5 |
Walker, Hana S (11)
|
VAPSDN |
1:11.01 |
1:12.48 |
1.47 |
| 6 |
Contiliano, Claire A (11)
|
VACA-Y |
1:26.09 |
1:17.70 |
-8.39 |
| 7 |
Vallent, Elizabeth S (12)
|
VAPSDN |
1:21.80 |
1:21.09 |
-0.71 |
| 8 |
Streit, Dorothy V (11)
|
VACA-Y |
1:27.80 |
1:21.79 |
-6.01 |
| 9 |
Cooper, Liberty S (12)
|
VAPSDN |
1:27.26 |
1:29.20 |
1.94 |
| 10 |
Wayner, Sophia H (12)
|
VACA-Y |
|
1:30.43 |
- |
| 11 |
Buckner, Adelaide C (12)
|
VACA-Y |
1:37.85 |
1:30.56 |
-7.29 |
| 12 |
Griscik, Natalie G (11)
|
VAPSDN |
1:34.14 |
1:32.61 |
-1.53 |
| 13 |
Cusick, Julia (11)
|
VACA-Y |
|
1:33.64 |
- |
| 14 |
Showalter, Tessa L (11)
|
VACA-Y |
1:42.97 |
1:39.37 |
-3.60 |
| 15 |
Mars, Maggie E (12)
|
VACA-Y |
1:43.07 |
1:48.87 |
5.80 |
|
Schatz, Lorelei A (11)
|
VAPSDN |
1:56.20 |
NS |
- |