| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hecker, Thomas A (14)
|
FGSFTL |
34.01 |
30.57 |
-3.44 |
| 2 |
Brantmeyer, Andrew V (13)
|
FGSFTL |
33.91 |
31.57 |
-2.34 |
| 3 |
Denhard, Wyatt J (13)
|
FGPCS |
31.12 |
31.99 |
0.87 |
| 4 |
Wallace, Shadrach H (14)
|
FGPCS |
32.50 |
32.70 |
0.20 |
| 5 |
Nimmo, Joe D (13)
|
FGBRST |
|
32.84 |
- |
| 6 |
Mitchell, Dominick J (13)
|
FGSFTL |
35.63 |
34.07 |
-1.56 |
| 7 |
Lago, Victor A (14)
|
FGPCS |
34.32 |
34.42 |
0.10 |
| 8 |
Voet, Grant A (14)
|
FGSFTL |
34.83 |
34.73 |
-0.10 |
| 9 |
Diamond, Richard H (14)
|
FGPCS |
35.41 |
36.77 |
1.36 |
| 10 |
Escobar, Xander (13)
|
FGPCS |
35.37 |
36.81 |
1.44 |
| 11 |
Bennett, Jonah T (13)
|
FGPCS |
37.60 |
38.15 |
0.55 |
| 12 |
Lamy, Shawn D (13)
|
FGSFTL |
38.26 |
40.78 |
2.52 |