| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sturek, Lily S (12)
|
VACA-Y |
1:06.13 |
1:07.67 |
1.54 |
| 2 |
Livingston, Beatrice M (12)
|
VAVABR |
1:12.91 |
1:10.97 |
-1.94 |
| 3 |
Nolde, Anna E (11)
|
VACA-Y |
1:13.17 |
1:11.61 |
-1.56 |
| 4 |
Maynard, Addison F (11)
|
VACA-Y |
1:12.82 |
1:11.99 |
-0.83 |
| 5 |
Dolinger, Delila G (12)
|
VACA-Y |
1:15.79 |
1:16.93 |
1.14 |
| 6 |
Rutherford, Harper A (11)
|
VACA-Y |
1:26.09 |
1:21.66 |
-4.43 |
| 7 |
Clark, Jayne G (11)
|
VAVABR |
1:40.56 |
1:22.59 |
-17.97 |
| 8 |
Beauchamp, Caroline (11)
|
VAFCFY |
1:19.92 |
1:23.19 |
3.27 |
| 9 |
Abney, Paige (11)
|
VAVABR |
1:26.03 |
1:24.40 |
-1.63 |
| 10 |
Sylvester-Johnson, Annalee L (11)
|
VAVABR |
1:26.57 |
1:25.22 |
-1.35 |
| 11 |
Holt, Kenleigh M (12)
|
VALY |
1:31.12 |
1:25.54 |
-5.58 |
| 12 |
Eiban, Emerson N (11)
|
VALY |
1:28.26 |
1:25.64 |
-2.62 |
| 13 |
Akershoek, Tessa R (11)
|
VALY |
1:28.68 |
1:26.53 |
-2.15 |
| 14 |
Korby, Evangeline M (12)
|
VALY |
|
1:29.24 |
- |
| 15 |
Herrig, Jaden J (11)
|
VAVABR |
1:36.02 |
1:31.83 |
-4.19 |
| 16 |
Cox, Meredith N (12)
|
VALY |
1:37.00 |
1:35.75 |
-1.25 |
| 17 |
Kyin, Emma (11)
|
VACA-Y |
|
1:46.45 |
- |
| 18 |
Brebner, Adeline D (12)
|
VALY |
2:05.88 |
1:54.00 |
-11.88 |
|
Lewis, Hannah P (11)
|
VALY |
|
DQ |
- |