Ultramarathons in Missouri

10 upcoming ultramarathons in Missouri, with dates and field depth before you enter.

All races 5K races 314 10K races 175 Half marathons 111 Marathons 14 Ultramarathons 10 Races near me

By city

Kansas City (67)Saint Louis (37)Springfield (28)Branson (26)Independence (15)St. Louis (13)Columbia (11)Maryland Heights (9)Parkville (9)Glencoe (7)Cape Girardeau (6)Chesterfield (5)Saint Charles (5)Saint Joseph (5)Webb City (5)

Which of these could you place in? raceIQ ranks them by where your pace would finish, in your age group and gender.

Find your races

November 2026

Sat, Nov 7Dogwood Canyon Trail RunsLampeUltra

December 2026

Sat, Dec 5Last Chance UltraSpringfieldUltra

January 2027

February 2027

Sat, Feb 20Flat Branch UltraColumbiaUltra

March 2027

Sat, Mar 13Three Creeks Torrent Trail RunsColumbiaUltra

April 2027

May 2027

Sat, May 82027 Prairie Series - Day 2 (MO)Saint Joseph5K10KHalf marathonMarathonUltra