| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rutherford, Eli J (12)
|
VACA-Y |
26.93 |
28.29 |
1.36 |
| 2 |
Xie, William (12)
|
VACA-Y |
30.30 |
29.46 |
-0.84 |
| 3 |
Britt, Garrett W (12)
|
VACA-Y |
29.40 |
29.53 |
0.13 |
| 4 |
Ismailov, Yusuf (11)
|
VACA-Y |
31.67 |
30.99 |
-0.68 |
| 5 |
Cullaty, Gabriel R (12)
|
VACA-Y |
37.50 |
32.38 |
-5.12 |
| 6 |
Prochazka, Nathaniel W (11)
|
VABASS |
38.28 |
32.51 |
-5.77 |
| 6 |
Byrne, Jack k (11)
|
VACA-Y |
34.45 |
32.51 |
-1.94 |
| 8 |
Bryan, Cadel W (11)
|
VACA-Y |
32.79 |
33.20 |
0.41 |
| 9 |
Kerrigan, Tyler W (12)
|
VACA-Y |
32.40 |
33.38 |
0.98 |
| 10 |
Solari-Spradlin, Taogh L (11)
|
VACA-Y |
|
33.42 |
- |
| 11 |
Mejias, Keegan S (12)
|
VACA-Y |
31.49 |
33.99 |
2.50 |
| 12 |
Sauer, Kevin T (11)
|
VABASS |
|
36.55 |
- |
| 13 |
Scott, Layton T (12)
|
VAGATR |
|
36.94 |
- |
|
Obrien, Max C (12)
|
VAGATR |
|
DQ |
- |
|
Covert, Riley J (12)
|
VABASS |
|
NS |
- |
|
Gorby, Jed D (11)
|
VAGATR |
30.93 |
NS |
- |