marathoner

[ mar-uh-thon-er or, esp. British, -thuh-ner ]
/ ˈmær əˌθɒn ər or, esp. British, -θə nər /

noun

a runner who competes in a marathon.

Origin of marathoner

First recorded in 1920–25; marathon + -er1

Example sentences from the Web for marathoner

British Dictionary definitions for marathoner

marathoner
/ (ˈmærəθənə) /

noun

a person who runs in a marathon