Dictionary Home »
Webster's New World College Dictionary » ultramarathon
ultramarathon
ultramarathon definition
ultra·mara·thon (ul′trə mar′ə t̸hän′)
noun
a footrace that is longer than a marathon, usually for 30 miles or more
Related Forms:
- ultramarathoner ul′tra·mar′a·thon′er noun
Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
Comments
Improve this definition.
Browse dictionary definitions near ultramarathon
Share on Facebook