Missouri Marathons
16 upcoming marathons across Missouri, updated nightly. Want radius search and maps? Open these in the Race Finder.
July 2026
- Sun 7/262026 Matt Mason "Cowboy UP" Triathlon/DuathlonSmithville, MO 路 Other 路 Marathon
- Mon 7/27Asics + Superfeet Marathon Training ProgramColumbia, MO 路 Marathon
September 2026
- Mon 9/7Heart of America Marathon & RelayColumbia, MO 路 Marathon
- Sat 9/26St. Joseph MarathonSt Joseph, MO 路 Marathon 路 Half Marathon 路 10K 路 5K
October 2026
- Sat 10/10DeClue Loops Trail RaceWildwood, MO 路 Other 路 Marathon 路 50K
- Sat 10/17Garmin Kansas City MarathonKansas City, MO 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sat 10/17I-35 ChallengeKansas City, MO 路 Marathon 路 Half Marathon
- Sat 10/24Show Me Your Free State Marathon and UltraSt. Joseph, MO 路 Marathon 路 Half Marathon
November 2026
- Sat 11/14Yeti Endurance WeekendKansas City, MO 路 5K 路 10K 路 Half Marathon 路 Marathon
- Sat 11/21Honoring our Heroes MarathonRolla, MO 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sun 11/22St. Louis Track Club Marathon RelaySaint Louis, MO 路 Marathon
December 2026
- Sat 12/5Wildwood Trail MarathonWildwood, MO 路 Marathon 路 Half Marathon 路 10K
- Sat 12/19OMRR's Run for the RanchSpringfield, MO 路 Ultra 路 Marathon 路 Half Marathon 路 5K 路 1 Mile
February 2027
- Sat 2/20Running From Yeti - Springfield, MOSpringfield, MO 路 5K 路 10K 路 Half Marathon 路 Marathon 路 Other
April 2027
- Sat 4/3Greater St. Louis MarathonSt. Louis, MO 路 Marathon 路 Half Marathon 路 10K 路 5K 路 1 Mile
May 2027
- Sat 5/1The Bluffs Trail RunsEminence, MO 路 Marathon 路 Half Marathon 路 Other 路 10K 路 5K 路 1 Mile
More Missouri: 5K Races 路 10K Races 路 Ultras 路 All Missouri races 路 Browse by state