Upcoming Half Marathons in Missouri

Endurance Grid lists eighty-three half marathons in Missouri, from July 2026 to July 2027 across 22 cities.

83
Races
22
Cities
12
Sports

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Running races in Missouri

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Frequently Asked Questions (FAQs)

How many half marathons are in Missouri?+
Endurance Grid's Race Calendar lists 83 upcoming half marathons in Missouri, in 22 cities, from July 2026 to July 2027.
How long is a half marathon?+
A half marathon is 13.1 miles (21.1 kilometers).
Which Missouri cities host half marathons?+
Half marathons in Missouri are held in Kansas City, St. Louis, Springfield, Branson, Parkville, Ballwin, Glencoe, Saint Charles, Saint Louis, and Willard, plus 12 other cities.
What other race distances are available in Missouri?+
Beyond half marathon, Missouri races cover a wide range of distances. Missouri also has 5Ks, 10Ks, and marathons for running races. Additionally, Endurance Grid's Race Calendar also covers other sports, with aquabike, road cycling, duathlon, gravel, obstacle course, rucking, running, swimming, swimrun, trail running, triathlon, and ultra races of various distances.