Then we have Cliff Young who ran 875 km in 5 days - at the age of 61. https://www.farmprogress.com/blog/cliff-young-farmer-who-outran-field https://www.farmpro

Then we have Cliff Young who ran 875 km in 5 days - at the age of 61. https://www.farmprogress.com/blog/cliff-young-farmer-who-outran-field https://www.farmprogress.com/blog/cliff-young-farmer-who-out...