| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marrero, Javier (13)
|
FGFFSC |
33.47 |
33.47 |
0.00 |
| 2 |
Rodriguez, Anthony C (13)
|
FGMSA |
35.12 |
33.49 |
-1.63 |
| 3 |
Hall, Luke A (14)
|
FGFFSC |
34.60 |
34.03 |
-0.57 |
| 4 |
De Gracia, Mark Andre S (13)
|
FGSOFL |
33.25 |
34.78 |
1.53 |
| 5 |
Norris, Byron R (14)
|
FGCANE |
40.89 |
35.98 |
-4.91 |
| 6 |
Lutfi, Luis A (14)
|
FGMSA |
39.21 |
38.00 |
-1.21 |
| 7 |
Miskevich, Ivan (14)
|
FGNMST |
38.42 |
38.75 |
0.33 |
| 8 |
Rodriguez, Sebastian (13)
|
FGDRSC |
|
39.97 |
- |
| 9 |
Perez, Andres F (14)
|
FGFFSC |
|
40.13 |
- |
| 10 |
Garcia, Riley J (14)
|
FGCANE |
52.25 |
43.57 |
-8.68 |
| 11 |
Colangelo, Dakota M (13)
|
FGSOFL |
|
51.12 |
- |
| 12 |
Bourjolly, Sebastien L (13)
|
FGSOFL |
|
54.34 |
- |
|
De Souza, David (13)
|
FGNMST |
|
DQ |
- |
|
Berman, Shea S (14)
|
FGMCDA |
1:08.81 |
NS |
- |
|
Pacheco, Sixto M (13)
|
FGMSA |
49.12 |
NS |
- |