| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thomas, Jemia L (8)
|
LACRAW |
34.78 |
35.24 |
0.46 |
| 2 |
Bodily, Lily E (10)
|
LACOSS |
37.00 |
36.76 |
-0.24 |
| 3 |
Chirhart, Samantha E (10)
|
LACOSS |
41.86 |
40.94 |
-0.92 |
| 4 |
Mouton, Sophie G (10)
|
LASC |
39.70 |
40.95 |
1.25 |
| 5 |
Martin, Adriana M (10)
|
LACOSS |
44.94 |
41.99 |
-2.95 |
| 6 |
Stewart, Nyla S (10)
|
LACOAS |
43.54 |
43.26 |
-0.28 |
| 7 |
Stewart, Nyah (10)
|
LACOAS |
42.24 |
45.23 |
2.99 |
| 8 |
Buller, Breanna L (10)
|
LACOAS |
52.56 |
46.56 |
-6.00 |
| 9 |
Courville, Amielle A (10)
|
LACRAW |
46.23 |
46.65 |
0.42 |
| 10 |
Cooper, Avery E (9)
|
LACOAS |
48.42 |
46.68 |
-1.74 |
| 11 |
Dauzat, Madison P (9)
|
LASC |
58.23 |
52.39 |
-5.84 |
| 12 |
Vice, Alyssa N (10)
|
LACRAW |
|
56.84 |
- |
| 13 |
Yonga, Emlee B (10)
|
LASC |
1:12.58 |
1:09.72 |
-2.86 |
| 14 |
Bodily, Ivy J (7)
|
LACOSS |
1:17.80 |
1:24.39 |
6.59 |