Detailed result lists are available on the "World Junior Athletics History" website.[1] An unofficial count yields the number of about 302 athletes from 11 countries: Argentina (59), Bolivia (3), Brazil (65), Chile (32), Colombia (21), Ecuador (22), Panama (1), Paraguay (22), Peru (15), Uruguay (38), Venezuela (24).
Medal summary
Medal winners are published for men[2] and women[3]
Complete results can be found on the "World Junior Athletics History" website.[1]