The Central American and Caribbean (CAC) Championships is an international track and field athletics event organised by the Central American and Caribbean Athletic Confederation (CACAC). Only athletes representing a member nation of the confederation may compete. Started in 1967, the event has been held every two years except for the 2007 edition which was held in 2008 instead.
Central American and Caribbean Championships in Athletics Wikipedia
An overview of the early editions of the championships together with a list of the top three performing countries and the outstanding athletes was published.