| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Binter, Zachary W (12)
|
VACA-Y |
36.52 |
34.67 |
-1.85 |
| 2 |
Charlton, Benjamin S (12)
|
VACA-Y |
35.58 |
34.84 |
-0.74 |
| 3 |
Kerrigan, Tyler W (12)
|
VACA-Y |
37.00 |
35.51 |
-1.49 |
| 4 |
Mejias, Keegan S (12)
|
VACA-Y |
35.60 |
36.23 |
0.63 |
| 5 |
Britt, Garrett W (12)
|
VACA-Y |
38.23 |
36.79 |
-1.44 |
| 6 |
Rutherford, Eli J (12)
|
VACA-Y |
39.10 |
37.96 |
-1.14 |
| 7 |
Manson, Thomas B (12)
|
VACA-Y |
40.51 |
38.21 |
-2.30 |
| 8 |
Ismailov, Yusuf (11)
|
VACA-Y |
39.55 |
38.23 |
-1.32 |
| 9 |
Bryan, Cadel W (11)
|
VACA-Y |
47.81 |
40.90 |
-6.91 |
| 10 |
Cullaty, Gabriel R (12)
|
VACA-Y |
46.47 |
44.79 |
-1.68 |
| 11 |
Hixson, Henry J (11)
|
VACA-Y |
47.63 |
45.21 |
-2.42 |
| 12 |
Solari-Spradlin, Taogh L (11)
|
VACA-Y |
|
51.52 |
- |
|
Fisher, Garrick G (11)
|
VACA-Y |
45.30 |
NS |
- |