Half Marathon · Missouri
Half Marathons in Missouri
Every half marathon we track across Missouri, sorted by date. Each card shows deterministic 0–100 scores for beginner-friendliness, PR potential, value, vibe, and family appeal.
Half Marathon
Sat, May 16, 2026
Kansas City, Missouri
road
Rolling
60PR50value65vibe
charity
Half Marathon
Fri, Jun 5, 2026
Columbia, Missouri
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Jun 13, 2026
Clinton, Missouri
road
Rolling
60PR40value45vibe
Half Marathon
Sun, Aug 16, 2026
Parkville, Missouri
road
Rolling
60PR50value65vibe
charity
Half Marathon
Sat, Aug 29, 2026
Saint Charles, Missouri
trail
Rolling
30PR40value45vibe
Half Marathon
Fri, Oct 16, 2026
Springfield, Missouri
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Oct 24, 2026
St. Louis, Missouri
road
Rolling
60PR40value75vibe
costume
festive
Half Marathon
Sun, Nov 8, 2026
Saint Louis, Missouri
road
Rolling
60PR40value45vibe
Half Marathon
Fri, Nov 20, 2026
Eureka, Missouri
road
Rolling
60PR40value45vibe
Get an alert when a new race is added
Save this search and we'll email you when a matching race opens registration or drops in price.
Explore more
Top metros in Missouri for half marathons
Cities in Missouri with the most half marathon races on the calendar.