A marathon is 26.2 miles long. How many kilometers is that? Round to two places.​

Marathon

A long-distance running race with an official distance of 42.195 kilometers (approximately 26.219 miles).

Kilometers

Units of length measurement in the metric system, equal to 1,000 meters.

Miles

Miles is a unit of length, most commonly equivalent to 5,280 feet or approximately 1.609 kilometers, used primarily in the United States.