| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Garrick, Nathaniel A (12)
|
FGSOFL |
2:54.35 |
2:50.27 |
-4.08 |
| 2 |
Zepeda, Aldo E (12)
|
FGSOFL |
2:59.20 |
2:52.75 |
-6.45 |
| 3 |
Osorio, Carlos M (12)
|
FGCM |
2:54.87 |
2:52.80 |
-2.07 |
| 4 |
Kim, Matthew (12)
|
FGSOFL |
3:22.08 |
2:55.95 |
-26.13 |
| 5 |
Grass, Ivan L (12)
|
FGGRSC |
3:00.97 |
2:57.12 |
-3.85 |
| 6 |
Collazo, Fernando (11)
|
FGGRSC |
2:57.88 |
2:57.85 |
-0.03 |
| 7 |
Bullen, Samuel A (12)
|
FGSOFL |
3:03.13 |
3:01.76 |
-1.37 |
| 8 |
Cabrera, Ernesto (12)
|
FGMACM |
3:15.92 |
3:02.89 |
-13.03 |
| 9 |
Rios, Oscar R (12)
|
FGCM |
3:06.22 |
3:03.93 |
-2.29 |
| 10 |
Lenz Cesar, Felipe B (12)
|
FGGRSC |
3:08.26 |
3:13.07 |
4.81 |
| 11 |
Abella, Juan C (12)
|
FGMACM |
3:00.00 |
3:22.21 |
22.21 |
|
Baltodano, Michael A (11)
|
FGUN-0 |
2:54.33 |
DQ |
- |
|
Mestre, Joaquin L (11)
|
FGGRSC |
3:21.35 |
NS |
- |
|
Carbone, Santiago A (12)
|
FGMS |
3:18.01 |
NS |
- |