Translation:Can you run twenty kilometers?
Done that one too - and then I got lost and ended up on the marathon course by mistake, and I wasn't going to run 40.
At about the 11 mile mark, running along not paying attention, missed the place where the half-marathoners turned off to go to the finish and kept on with the marathoners. The half-marathon is 13.1 miles, I dropped out of the marathon at about 13 and a half. No official time of course, but unofficially my half marathon time was 2 hours 4 minutes.
I done it completely unexpected one time too! Usually it is just 7-8 km, but one day i was like Forest Gump Just ran and ran. And my half-marathon time was 2 h 11 min :D