it is 42.195km
I think it is300m200m100m.
26 miles 385 yards
42.195 km (about 26.22 miles) The "ordinary marathon" is also about 26.22 miles, more precisely 26 miles+385 yards, or 46145 yards, a tiny bit shorter (0.013 yards).
There is no such thing. A marathon is a distance race that is 26.2 miles in length.
The longest athletics race in the Olympics is the marathon race, over 26 miles. But the longest of all is the mens cycling road race at 239km