The Full Marathon has an Official Distance of ___ Kilometers.

A. 19.1^km
B. 21.1^km
C. 42.2^km
D. 31.2^km

The full marathon has an official distance of 42.2^km kilometers. The marathon is a long-distance foot race with a distance of 42.2 kilometers, usually run as a road race, but the distance can be covered on trail routes.

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