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1 marathon is 26.2 miles. How long is half-marathon in kilometers
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Dec 13, 2018
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1 marathon is 26.2 miles. How long is half-marathon in kilometers
Mathematics
middle-school
Ygor
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21.097494 kilometers
Varnan K
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Dec 15, 2018
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Varnan K
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If 1 marathon = 26.2 mi
1 half-marathon = 13.1 mi
1 km = 0.621 mi
Then 13.1 * 0.621 = the length of a half-marathon in kilometers, which is 21.082 km.
Yonatan Naor
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Dec 19, 2018
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Yonatan Naor
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