ATHENS, Nov. 10 (Xinhua) -- Greece is set to host the 38th Athens classic marathon race and parallel courses this weekend after last year's break due to the COVID-19 pandemic, organizers told a press conference here on Wednesday. A total of 30,000 runners will participate in the 42km course and the 10km and 5km races under strict application of the safety protocol for sports events, Sofia Sakorafa, President of