The 2011 South American Cross Country Championships took place on February 20, 2011.

The races were held at the Club Deportivo Sajonia in Asunción, Paraguay.

A detailed report of the event was given for the IAAF.

[1] Complete results[2][3] and results for junior and youth competitions[4] were published.

According to an unofficial count, 97 athletes from 10 countries participated.