All races in Missouri
Upcoming ultra marathons in Missouri
15 ultra marathons are coming up in Missouri, out of 273 races on the statewide calendar. Compare dates, distances and locations, then get ready with a personalized training plan.
15 upcoming races
October 2026
- Oct 31, 2026 Ozark Trail 100 Mile Endurance Run📍 Steelville, MO100 mi
December 2026
- Dec 5, 2026 Last Chance Ultra📍 Springfield, MO10 mi · 31.1 mi · 50 mi · 62.1 mi
February 2027
- Feb 20, 2027 Flat Branch Ultra📍 Columbia, MO31.1 mi · 15.5 mi
March 2027
- Mar 13, 2027 estimated dateThree Creeks Torrent Trail Runs📍 Columbia, MO10 mi · 20 mi · 31.1 mi
April 2027
- Apr 9, 2027 Ozark Foothills 100📍 Wildwood, MO100 m · 15.5 mi · 26.2 mi · 31.1 mi
- Apr 24, 2027 estimated dateFrisco Railroad Run📍 Willard, MO5 mi · 13.1 mi · 26.1 mi · 31.1 mi
May 2027
- May 15, 2027 estimated dateBerryman 50 mile and Marathon Trail Races📍 Berryman, MO26 mi · 50 mi
June 2027
- Jun 5, 2027 estimated dateKT82 Trail Relay📍 St. Louis, MO82 mi
July 2027
- Jul 9, 2027 estimated dateSilverheels Trail Runs📍 Fair Play, MO10 mi · 19 mi · 37.3 mi · 50 mi
- Jul 31, 2027 estimated dateThe Next Loop 40M/50M Challenge | Indian Camp Creek📍 Foristell, MO50 mi · 40 m
August 2027
- Aug 7, 2027 estimated dateKat'cina Mosa 100K Mountain Run📍 Oran, MO61.9 mi
- Aug 21, 2027 estimated dateThe Next Loop Endurance Series | Cliff Cave Park📍 St. Louis, MO31.1 mi · 26.2 mi · 13.1 mi · 6.2 mi
October 2027
- Oct 9, 2027 estimated dateDeClue Loops Trail Race📍 Wildwood, MO8 mi · 16 mi · 26.2 mi · 32 mi
- Oct 16, 2027 estimated dateRock Bridge Revenge📍 Columbia, MO15.5 mi · 31.1 mi
- Oct 16, 2027 estimated dateIndian Creek Fifties📍 Sedalia, MO50 mi · 34 mi · 15 mi · 5 mi
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