Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A cross-country footrace longer than a traditional marathon (26 miles, 385 yards).

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun A running race over a distance longer than 42.195 km, the length of a marathon.

Etymologies

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  • A long-distance footrace in excess of 26.2 miles.

    March 19, 2008