| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ayres, Meghan D (13)
|
VACA-Y |
1:04.12 |
1:02.23 |
-1.89 |
| 2 |
King, Sedona N (13)
|
VACA-Y |
1:03.61 |
1:03.96 |
0.35 |
| 3 |
Wang, Sophie W (13)
|
VACA-Y |
1:04.98 |
1:06.07 |
1.09 |
| 4 |
Meyer, Amelie G (14)
|
VACA-Y |
1:04.96 |
1:07.21 |
2.25 |
| 5 |
Nicholson, Samantha J (14)
|
VACA-Y |
1:07.91 |
1:08.09 |
0.18 |
| 6 |
Carter, Dilyn R (13)
|
VACA-Y |
1:09.66 |
1:10.24 |
0.58 |
| 7 |
Loura, Elaina R (14)
|
VACA-Y |
1:13.14 |
1:11.64 |
-1.50 |
| 8 |
Keller, Delaney M (13)
|
VACA-Y |
1:10.95 |
1:12.73 |
1.78 |
| 9 |
Clark, Mila H (13)
|
VACA-Y |
1:15.60 |
1:15.90 |
0.30 |
| 10 |
Showalter, Tessa L (14)
|
VACA-Y |
1:23.31 |
1:16.40 |
-6.91 |
| 11 |
Pearson, Catherine (14)
|
VACA-Y |
|
1:16.41 |
- |
| 12 |
Killian, Margaret E (13)
|
VACA-Y |
1:13.57 |
1:17.23 |
3.66 |
| 13 |
Sterner, Shayla F (13)
|
VACA-Y |
1:22.21 |
1:17.49 |
-4.72 |
| 14 |
Matz, Abigail C (13)
|
VACA-Y |
1:37.05 |
1:23.15 |
-13.90 |
| 15 |
Barry, Eve (13)
|
VACA-Y |
|
1:31.43 |
- |
|
Hitt, Lucienne-Louise H (13)
|
VACA-Y |
1:09.30 |
NS |
- |
|
Phillips, Willow N (13)
|
VACA-Y |
1:15.79 |
NS |
- |