| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Givskov, Daniel (13)
|
FGSFTL |
23.35 |
24.07 |
0.72 |
| 2 |
Balbi, Julian A (14)
|
FGSAS |
24.92 |
25.16 |
0.24 |
| 3 |
Vittorini, Michael A (14)
|
FGSAS |
25.09 |
25.37 |
0.28 |
| 4 |
Bencie, Brian M (14)
|
FGSFTL |
25.53 |
25.44 |
-0.09 |
| 5 |
McCrady, James H (14)
|
FGSFTL |
26.26 |
25.59 |
-0.67 |
| 6 |
Aronsohn, Matthew C (14)
|
FGSAS |
24.55 |
25.64 |
1.09 |
| 7 |
Brantmeyer, Andrew V (14)
|
FGSFTL |
26.08 |
25.79 |
-0.29 |
| 8 |
Powers-Hammond, Thomas J (13)
|
FGSFTL |
25.89 |
25.93 |
0.04 |
| 9 |
Baltodano, Michael A (13)
|
FGUN |
25.92 |
26.96 |
1.04 |
| 10 |
Lamy, Shawn D (14)
|
FGSFTL |
28.50 |
27.50 |
-1.00 |
| 11 |
Guerrero, Fabio (13)
|
FGUN |
29.41 |
28.76 |
-0.65 |
| 12 |
Escobar, Xander (14)
|
FGPCS |
28.87 |
29.02 |
0.15 |
| 13 |
Linares, Mateo (13)
|
FGSFTL |
29.40 |
29.04 |
-0.36 |
| 14 |
Parajon, Daniel J (13)
|
FGUN |
29.10 |
30.08 |
0.98 |
| 15 |
Garcia, Roger A (13)
|
FGRANS |
|
33.26 |
- |
| 16 |
Nguyen, Alexander K (13)
|
FGUN |
|
33.29 |
- |
|
Perez, Victor A (13)
|
FGRANS |
30.45 |
NS |
- |