All available race results Mario Wilfredo Contreras
No results available in season 2006.
Rider information for 2006
| Rank | 2150 |
| Score | 4 |
| Name | Mario Wilfredo CONTRERAS |
| Country | El Salvador |
| Team | Elite without contract |
| Date | Race | Rank |
| 25/05 | Continental Pan-Am Games Elite ITT | 21 |
| 26/05 | Panamerican Championships Elite Road Race | 25 |
Rider information for 2007
| Rank | 4767 |
| Score | 0 |
| Name | Mario Wilfredo CONTRERAS |
| Country | El Salvador |
| Team | Elite without contract |
| Date | Race | Rank |
| 26/09 | World Championships U23 Road Race | 82 |
Rider information for 2008
| Rank | 1551 |
| Score | 10 |
| Name | Mario Wilfredo CONTRERAS |
| Country | El Salvador |
| Team | Elite without contract |
No results available in season 2009.
Rider information for 2009
| Rank | 2554 |
| Score | 3 |
| Name | Mario Wilfredo CONTRERAS |
| Country | El Salvador |
| Team | Elite without contract |
No results available in season 2010.
Rider information for 2010
| Rank | 3240 |
| Score | 2 |
| Name | Mario Wilfredo CONTRERAS |
| Country | El Salvador |
| Team | Elite without contract |