| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Landreneau, Marie T (14)
|
LACOLA |
1:10.33 |
1:14.59 |
4.26 |
| 2 |
Miller, Joanna M (14)
|
LACOLA |
1:22.64 |
1:24.58 |
1.94 |
| 3 |
Calvitt, Cheyenne A (13)
|
LACOLA |
1:22.19 |
1:24.59 |
2.40 |
| 4 |
Moreau, Keira M (14)
|
LACOLA |
1:20.57 |
1:25.10 |
4.53 |
| 5 |
Broussard, Elizabeth G (15)
|
LASC |
1:26.08 |
1:28.55 |
2.47 |
| 6 |
Dart, Ellen A (13)
|
LAUN |
1:42.39 |
1:28.81 |
-13.58 |
| 7 |
Martin, Sophia J (13)
|
LASPAR |
1:29.51 |
1:29.04 |
-0.47 |
| 8 |
Keir, Carleigh E (13)
|
LASPAR |
|
1:38.32 |
- |
| 9 |
Miller, Harper E (14)
|
LASC |
1:57.14 |
1:47.14 |
-10.00 |
| 10 |
Montalvo, Vivian R (13)
|
LASC |
1:41.00 |
1:47.78 |
6.78 |
| 11 |
Romanski, Isabella G (13)
|
LARRAC |
1:56.34 |
1:58.43 |
2.09 |