How to Run a Marathon

When you go running in winter, it's actually quite nice. I don't mind running in the cold. And so... When I go three times a week. How many kilometres is a marathon? 42.42. Is it? So normally you would run how many kilometres? I just made that up. That might be complete volat. Hold on.Oh, no. Oh, no. One marathon is 42. 2 kilometres. All right. Very good.