ultramarathon
ul·tra·mar·a·thon
noun \-ˈma-rə-ˌthän\Definition of ULTRAMARATHON
: a footrace longer than a marathon
— ul·tra·mar·a·thon·er \-ˌthä-nər\ noun
First Known Use of ULTRAMARATHON
1977
Rhymes with ULTRAMARATHON
Learn More About ULTRAMARATHON
Browse
Next Word in the Dictionary: ultramarine (noun)
Previous Word in the Dictionary: ultramafic
All Words Near: ultramarathon
Previous Word in the Dictionary: ultramafic
All Words Near: ultramarathon
Seen & Heard 
What made you want to look up ultramarathon? Please tell us where you read or heard it (including the quote, if possible).











