Fact 13 : In 2011 , Stefan Engels ( Belgium ) ran a marathon every single day for an entire year .
Fact 13 : In 2011 , Stefan Engels ( Belgium ) covered a total distance of 15,401 km .
Fact 13 : In 2011 , Stefan Engels ( Belgium ) ran a marathon every single day for an entire year and covered a total distance of 15,401 km .