, pub-1974305161873026, DIRECT, f08c47fec0942fa0 import {ok, notFound, serverError} from 'wix-http-functions'; // @see let adstxt = `# Ads.txt, pub-1974305161873026, DIRECT, f08c47fec0942fa0'; export function get_Adstxt(request) { let options = { "headers": { "Content-Type": "text/plain" }, "body": adstxt }; return ok(options); }

Missouri Half Marathons

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Trail Half Marathon (T)

Missouri Half Marathons 2023 & 2022

Sat Jan 22, 2022

Sat Jan 29, 2022

Missouri Half Marathons January 2023

Official Walker Friendly Half Marathons in Missouri

18:32 mile / 4 Hour Minimum course time limit= (W)

Symbol only applies to half marathon events

Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF) 


St. Louis, MO

Wildwood, MO

Missouri Half Marathons February 2023

Sat Feb 18, 2023 (W)

Sat Feb 25, 2023

West Plains, MO

Springfield, MO

Missouri Half Marathons March 2023

Sat Mar 11, 2023 (NWF)

Sun Mar 13, 2022

Sat Mar 25, 2023 (NWF)

Sat Mar 25, 2023


Maryland Heights, MO

Troy, MO

Lake Ozark, MO

Liberty, MO

Missouri Half Marathons April 2023

Sat Apr 4, 2020

Sun Apr 2, 2023

Sat Apr 9, 2022


Sat Apr 23, 2022 (W)

Sat Apr 30, 2022


Sat Apr 30, 2022 (T)

Sat Apr 30, 2022

Carthage, MO

St. Louis, MO

Kansas City, MO


Cape Girardeau, MO

Clinton, MO


Willard, MO

Booneville, MO

Missouri Half Marathons May 2022

Sun May 3, 2020


Sat May 7, 2022

Sat May 14, 2022 (W)

Independence, MO

Joplin, MO

St. Joseph, MO

Missouri Half Marathons June 2023

Sat  June 3, 2023 (NWF)

Sat Jun 4, 2022

Sat Jun 10, 2023

Kansas City, MO

Columbia, MO

Branson, MO

Missouri Half Marathons July 2022

No 2022 July Half Marathons in Missouri at this time

Missouri Half Marathons August 2022

No 2022 August Half Marathons in Missouri at this time

Missouri Half Marathons September 2022

Sat Sep 18, 2021

Sat Sep 11, 2021

Sun Sep 19, 2021

Sat Sep 25, 2021

Sat Sep 17, 2022 (T)

Rolla, MO

Columbia, MO

Cape Girardeau, MO

St. Joseph

Wildwood, MO

Missouri Half Marathons October 2022

Sat Oct 1, 2022

Sat Oct 8, 2022

Sat Oct 8, 2022

Sun Oct 6, 2019

Sat Oct 15, 2022

Sun Oct 23, 2022 (NWF)

Sat Oct 30, 2021 (W)

Kirksville, MO

Waynesville, MO

Columbia, MO

Branson, MO

Kansas City, MO

Kirksville, MO

Columbia, MO

Missouri Half Marathons November 2022

Sat Nov 6, 2021

Sun Nov 7, 2021


Sun Nov 7, 2021 (NWF)

Sat Nov 20, 2021

Kansas City, MO

Springfield, MO


St Louis, MO

Rolla, MO

Missouri Half Marathons December 2022

Sat Dec 17, 2022

Springfield, MO

Missouri Half Marathon Calendar event dates in dark grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for Missouri half marathons, but have no control of when they set, announce or update their dates.

Missouri Half Marathons

The Missouri Half Marathon Calendar is a complete simplistic listing of Missouri half marathons. Currently the Missouri half marathon schedule has 2022 Missouri half marathons and 2023 Missouri half marathons as they roll in. Missouri half marathons 2022 & Missouri half marathons 2023 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol.  The (T) means it is a TRUE trail half marathon 21k (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.


The Missouri half marathon calendar features a complete listing of Kansas City half marathons, St. Louis half marathons, Columbia half marathons, Branson half marathons, St. Charles half marathons, Springfield half marathons, West Plains half marathons, and many more 1/2 marathons in MO.

Missouri half marathons 2023

Missouri half marathons 2022