| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Franchak, Lucas S (12)
|
FGCANE |
1:17.59 |
1:16.38 |
-1.21 |
| 2 |
Barreto, Joshua (12)
|
FGOSC |
1:19.36 |
1:18.34 |
-1.02 |
| 3 |
Young, Lucas (12)
|
FGCANE |
1:23.11 |
1:23.17 |
0.06 |
| 4 |
Infante, Alejandro R (11)
|
FGCANE |
1:32.44 |
1:30.74 |
-1.70 |
| 5 |
Fernandez, Luca V (11)
|
FGEA |
1:31.91 |
1:32.31 |
0.40 |
| 6 |
Bachmann, Klaus S (12)
|
FGEA |
1:37.38 |
1:34.22 |
-3.16 |
| 7 |
Tampied, Mateo * (12)
|
FGCANE |
1:33.27 |
1:34.86 |
1.59 |
| 8 |
Bosch, David D (11)
|
FGCANE |
1:44.60 |
1:35.30 |
-9.30 |
| 9 |
Monjarrez, Derek J (11)
|
FGBMHG |
1:32.88 |
1:36.50 |
3.62 |
| 10 |
Siska, Janko A (12)
|
FGEA |
|
1:45.59 |
- |
| 11 |
Siska, Miguel I (12)
|
FGEA |
|
1:46.96 |
- |
| 12 |
Valdes, Kevin (11)
|
FGBMHG |
1:50.34 |
1:52.20 |
1.86 |
| 13 |
Bitar, Joseph F (11)
|
FGCANE |
1:57.57 |
1:54.33 |
-3.24 |
| 14 |
Gonzalez, Diego I (11)
|
FGCANE |
|
1:58.79 |
- |
|
Gonzalez-Sosa, Carlos M (12)
|
FGMACM |
|
NS |
- |