| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dang, Josiah T (11)
|
LARRAC |
39.62 |
37.72 |
-1.90 |
| 2 |
Vidrine, Conner C (11)
|
LASPAR |
42.23 |
40.17 |
-2.06 |
| 3 |
Asseff, Avery D (11)
|
LACOSS |
43.53 |
42.92 |
-0.61 |
| 4 |
Wright, Luke T (12)
|
LARRAC |
51.77 |
43.51 |
-8.26 |
| 5 |
Joseph, Caleb A (12)
|
LARRAC |
48.96 |
43.56 |
-5.40 |
| 6 |
Kairschner, Pierce M (11)
|
LARRAC |
41.03 |
43.71 |
2.68 |
| 7 |
Adams, Maxwell R (11)
|
LASPAR |
56.02 |
45.90 |
-10.12 |
| 8 |
O'Kelley, Jace A (12)
|
LASPAR |
54.25 |
49.37 |
-4.88 |
| 9 |
Randolph, Parker B (11)
|
LARRAC |
|
51.08 |
- |
| 10 |
Higgins, Harrison J (12)
|
LARRAC |
|
52.13 |
- |
| 11 |
Arnold, Jonah E (11)
|
LASPAR |
56.24 |
55.57 |
-0.67 |
|
Vandiver, William J (12)
|
LACOSS |
|
NS |
- |
|
Stroderd, Austin L (12)
|
LASPAR |
46.71 |
NS |
- |
|
Nicolosi, Augustus J (12)
|
LARRAC |
48.18 |
NS |
- |