Results for Costa Rica in Marathon, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1968 Summer Olympics	Rafael Pérez	DNF
1984 Summer Olympics	Ronaldo Lanzoni	DNF
1988 Summer Olympics	Ronaldo Lanzoni	40
	Juan Amores	45
	Luis López	68
1992 Summer Olympics	Luis López	65
1996 Summer Olympics	José Luis Molina	24
2000 Summer Olympics	José Luis Molina	39
2012 Summer Olympics	César Lizano	65