| Rank | Bib | Name | Affiliation | Time | Gap |
| 1 | 42 | CONTRERAS PINZON, Rodrigo | COL | 00:50:42.7300 | |
| 2 | 41 | VARGAS ALZATE, Walter Alejandr | COL | 00:52:02.2900 | +1:19.56 |
| 3 | 11 | GONZALES, Freddy | BOL | 00:52:31.0800 | +1:48.35 |
| 4 | 1 | RAMOS, Rub?n | ARG | 00:52:47.9300 | +2:05.20 |
| 5 | 82 | PAREDES, Anderson | VEN | 00:53:01.0700 | +2:18.34 |
| 6 | 81 | ROMAN, Maky | VEN | 00:53:27.2600 | +2:44.53 |
| 7 | 51 | MONTENEGRO, Jorge | ECU | 00:53:30.7100 | +2:47.98 |
| 8 | 71 | NAVARRO CALLE, Royner | PER | 00:54:04.1700 | +3:21.44 |
| 9 | 61 | GRANGE GONZALEZ, Victor Manuel | PAR | 00:54:22.8200 | +3:40.09 |
| 10 | 32 | ALARCON CARES, Pablo Andr?s | CHI | 00:54:41.3600 | +3:58.63 |
| 11 | 21 | FINKLER, Leonardo Henriq | BRA | 00:54:46.9700 | +4:04.24 |
| 12 | 31 | BUSTAMANTE ARAVALES, German Alfredo | CHI | 00:55:11.6800 | +4:28.95 |
| 13 | 12 | ARANDO, Javier | BOL | 00:57:06.9200 | +6:24.19 |
| 14 | 2 | GARCIA, Gonzalo Joaquin | ARG | 00:57:36.2100 | +6:53.48 |
