The length of a Marathon is about 40 kilometers.
26.2 miles is 42.16 kilometers.
42.195 km (26 miles 385 yards)
The longest race is the 50 Km walk. The longest running race is the Marathon.
I think it is300m200m100m.
Mount Marathon Race happened in 1915.
it's a trick question. there is no such a thing as a "70 km marathon". a marathon is always approximately 42.2 km. anything more than that is called an ultra-marathon
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).
a marathon is how far?
The London marathon race is 42.195 kilometers long
The Boston Marathon is a foot race of 26 miles, 385 yards (42.2 km.), that is run annually in the City of Boston.
A marathon is a long race. But it is slower than a normal race.