| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lares, Sebastian A (12)
|
FGSOFL |
5:34.23 |
5:16.49 |
-17.74 |
| 2 |
Winkler, Finn (12)
|
FGMS |
5:29.49 |
5:27.96 |
-1.53 |
| 3 |
Dulieu, Diego R (12)
|
FGSOFL |
5:38.52 |
5:35.67 |
-2.85 |
| 4 |
Chavez, David J (12)
|
FGMS |
6:16.86 |
5:40.26 |
-36.60 |
| 5 |
Golding, Alex J (12)
|
FGSOFL |
5:42.03 |
5:46.84 |
4.81 |
| 6 |
Campos, David A (12)
|
FGGRSC |
6:02.22 |
5:51.32 |
-10.90 |
| 7 |
Hau, Christopher (12)
|
FGSF |
6:43.32 |
5:59.29 |
-44.03 |
| 8 |
Justin, Joshua J (12)
|
FGPST |
6:20.68 |
6:03.69 |
-16.99 |
| 9 |
Grant, Daniel P (12)
|
FGGRSC |
5:55.10 |
6:04.58 |
9.48 |
| 10 |
Cabrera, Ernesto (12)
|
FGMACM |
6:51.92 |
6:07.82 |
-44.10 |
| 11 |
Porven, Lucas A (11)
|
FGSOFL |
6:12.10 |
6:10.42 |
-1.68 |
| 12 |
Alvarez, Alejandro (12)
|
FGCSSC |
6:05.46 |
6:16.57 |
11.11 |
| 13 |
Suarez, Giancarlo (11)
|
FGBMHG |
6:29.11 |
6:16.75 |
-12.36 |
| 14 |
Ros, Daniel (12)
|
FGPST |
6:49.20 |
6:19.35 |
-29.85 |
| 15 |
Grass, Ivan L (11)
|
FGGRSC |
6:53.56 |
6:20.71 |
-32.85 |
| 16 |
Lenz Cesar, Joao Pedro B (12)
|
FGGRSC |
6:36.50 |
6:23.36 |
-13.14 |
| 17 |
Brezenski, Joshua F (12)
|
FGPST |
6:39.85 |
6:39.05 |
-0.80 |
| 18 |
Viera, Kevin A (12)
|
FGMACM |
6:30.09 |
6:42.27 |
12.18 |
| 19 |
Chichoni, Zachary L (11)
|
FGFFSC |
6:56.60 |
6:50.43 |
-6.17 |
| 20 |
Sawyer, Steven (11)
|
FGSOFL |
7:26.71 |
7:15.39 |
-11.32 |
| 21 |
Vila, Matthew D (12)
|
FGMACM |
|
7:16.74 |
- |
| 22 |
Recio, Nicolas (11)
|
FGMACM |
|
7:21.49 |
- |
| 23 |
Cabral, Zion A (12)
|
FGMACM |
|
7:40.26 |
- |
| 24 |
Losada Herrera, Sebastian (11)
|
FGMACM |
|
7:48.74 |
- |
| 25 |
Alegre, Samuel J (12)
|
FGMACM |
|
8:28.37 |
- |
|
Nickless, Peter J (11)
|
FGMCDA |
|
NS |
- |
|
Lorenzo, Reinel A (11)
|
FGMACM |
|
NS |
- |