| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nolde, Anna E (10)
|
VACA-Y |
1:18.57 |
1:16.76 |
-1.81 |
| 2 |
Pennington, Elaina M (10)
|
VALY |
1:25.86 |
1:27.11 |
1.25 |
| 3 |
Rutherford, Harper A (10)
|
VACA-Y |
1:33.70 |
1:28.28 |
-5.42 |
| 4 |
Kistler, Clara L (9)
|
VACA-Y |
1:28.43 |
1:32.21 |
3.78 |
| 5 |
Greenlaw, Camille A (9)
|
VALY |
1:40.39 |
1:38.39 |
-2.00 |
| 6 |
Henderson, Cheyanne J (10)
|
VALY |
1:47.89 |
1:39.75 |
-8.14 |
| 7 |
Shinkle, Ella R (10)
|
VALY |
1:37.10 |
1:40.21 |
3.11 |
| 8 |
Supanich, Isabella J (9)
|
VAVABR |
1:38.37 |
1:41.44 |
3.07 |
| 10 |
Bryan, Margaret F (9)
|
VACA-Y |
1:40.49 |
1:46.56 |
6.07 |
| 12 |
Keith, Lana J (9)
|
VALY |
1:59.55 |
1:47.60 |
-11.95 |
| 13 |
Cooper, Rory A (9)
|
VACA-Y |
|
1:48.21 |
- |
| 14 |
Dodge, Adalynn J (10)
|
VACA-Y |
|
1:52.39 |
- |
| 15 |
Haynes, Lynzi (10)
|
VAYMST |
1:43.04 |
1:52.71 |
9.67 |
| 16 |
Eakkhattiyakorn, Tamara (9)
|
VALY |
2:20.81 |
1:52.76 |
-28.05 |
| 17 |
Wu, Karis S (10)
|
VALY |
1:58.32 |
1:53.55 |
-4.77 |
| 18 |
Torrence, Brianna R (9)
|
VALY |
1:57.35 |
2:08.35 |
11.00 |
|
Flavin, Eve C (9)
|
VALY |
|
DQ |
- |
|
Suggs DeSorbo, Catherine K (10)
|
VACA-Y |
1:45.03 |
NS |
- |
|
Britt, Sarah K (9)
|
VACA-Y |
|
NS |
- |