~12% = 5 km / 42 km
21.0975 kilometres
The famous messenger run from Marathon to Athens, which is about 42 km, to inform the Athenians that they had won against the Persians.
The expert answer is incorrect! A half marathon is not 21,098 kilometres, It is 21.1 kilometres
42 km is equivalent to 26.1 miles.
An "ordinary" marathon is 26 miles and 385 yards (26.22 miles) or 46145 yards. The Olympic marathon is 42.195 kilometers, which is longer by about 4.7 inches. Any marathon race may add up to 42 meters to assure that the actual course distance qualifies under IAAF rules (1 meter per kilometer).
About 26.2 miles or 42.16 Km
26.2 miles or 42.2 km.
The marathon is defined as 42.195 km.It's 26 miles, 385 yards (42.195 kilometers).42.16km
26 miles 385 yards, or 42.195 KM. And it's not "usually". That distance defines a marathon.
13.1 miles/ 21.1 km
The same length as any other marathon, 26 miles 385 yards/42.195 km.