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ultramarathoner
ul·tra·mar·a·thon U0011000 (ŭl′trə-măr′ə-thŏn′)n. A cross-country footrace longer than a traditional marathon (26 miles, 385 yards). ul′tra·mar′a·thon′er n.ultramarathoner (ˌʌltrəˈmærəˌθɒnə; ˌʌltrəˈmærəθənə) n (Athletics (Track & Field)) a person who takes part in an ultramarathonMedicalSeeultramarathon |