| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tichenor, Lillian E (13)
|
LACLAC |
1:07.49 |
1:06.03 |
-1.46 |
| 2 |
Broussard, Elizabeth G (14)
|
LASC |
1:09.44 |
1:06.76 |
-2.68 |
| 3 |
Delgado, Liliana N (14)
|
LASC |
1:10.19 |
1:12.31 |
2.12 |
| 4 |
Auer, Dixey P (13)
|
LACLAC |
1:25.96 |
1:14.43 |
-11.53 |
| 5 |
Stelly, Tori A (13)
|
LASC |
1:18.79 |
1:15.80 |
-2.99 |
| 6 |
Romero, Addison A (13)
|
LACOLA |
1:20.33 |
1:17.16 |
-3.17 |
| 7 |
Powers, Sophie N (14)
|
LALCAT |
1:18.43 |
1:18.64 |
0.21 |
| 8 |
Hebert, Avery-Grace M (14)
|
LACOLA |
|
1:19.32 |
- |
| 9 |
Walden, Riley M (13)
|
LARRAC |
1:18.44 |
1:19.45 |
1.01 |
| 10 |
O'Brien, Julia K (14)
|
LACOLA |
1:23.31 |
1:20.93 |
-2.38 |
| 11 |
Deaton, Emily C (14)
|
LALCAT |
1:20.11 |
1:24.38 |
4.27 |
| 12 |
Rossowski, Helena J (14)
|
LASPAR |
1:36.40 |
1:28.88 |
-7.52 |
| 13 |
Washington, Leilani R (14)
|
LASPAR |
|
1:29.41 |
- |
|
Broussard, Kayla A (13)
|
LASPAR |
|
NS |
- |