The 2nd South American Youth Championships in Athletics were held in Quito, Ecuador, at the Estadio Atahualpa between November 8–11, 1975.

[3] Complete results can be found on the "World Junior Athletics History" website.

[4] All results are marked as "affected by altitude" (A), because the stadium in Quito is located at 2,780 metres above sea level.

*   Host nation (Ecuador) Detailed result lists can be found on the "World Junior Athletics History" website.

[4] An unofficial count yields the number of about 212 athletes from about 7 countries: