Mario Wilfredo Contreras
Mario Wilfredo Contreras is a Salvadoran road racing cyclist. He represented El Salvador at the 2008 Summer Olympics in Beijing, where he competed for the men's road race. In a field of 142 riders who had qualified for that event, only 89 completed the race. Contreras was one of the riders who did not finish the race.
Career achievements
;2007;2009
;2010