[race_calendar_title]
April 19, 2026
1-100 runners
[get_race_listing_state_city post_id="119668"]
May 23, 2026
100-500 runners
[get_race_listing_state_city post_id="151601"]
Hometown Half Marathon & 5k/10k - St Louis logo
May 16, 2026
100-500 runners
[get_race_listing_state_city post_id="151604"]
Swifty Fun Run logo
August 8, 2026
100-500 runners
[get_race_listing_state_city post_id="151624"]
Whiskey Run St. Louis / St. Charles
November 2, 2025
1-100 runners
[get_race_listing_state_city post_id="153644"]
April 18, 2026
1-100 runners
[get_race_listing_state_city post_id="119662"]
May 9, 2026
1-100 runners
[get_race_listing_state_city post_id="119667"]
May 2, 2026
100-500 runners
[get_race_listing_state_city post_id="119734"]
June 6, 2026
1-100 runners
[get_race_listing_state_city post_id="133802"]
Love to Run St. Charles 5k 10k & Half Marathon
June 13, 2026
1-100 runners
[get_race_listing_state_city post_id="119665"]
Cheers to Oktoberfest Run logo
October 4, 2025
1-100 runners
[get_race_listing_state_city post_id="152853"]
Run Against Breast Cancer logo
December 13, 2025
1-100 runners
[get_race_listing_state_city post_id="152850"]
April 18, 2026
100-500 runners
[get_race_listing_state_city post_id="119733"]
May 16, 2026
1,000-10,000 runners
[get_race_listing_state_city post_id="119636"]
Run for a Vet Half Marathon & 5K
June 6, 2026
1-100 runners
[get_race_listing_state_city post_id="119715"]
Running From Yeti Half Marathon 10k & 5k Logo
February 21, 2026
100-500 runners
[get_race_listing_state_city post_id="119736"]
 Running From yeti
February 14, 2026
100-500 runners
[get_race_listing_state_city post_id="119666"]
Lake of the Ozarks Bridge & Dam Races logo
April 11, 2026
100-500 runners
[get_race_listing_state_city post_id="151678"]
April 4, 2026
100-500 runners
[get_race_listing_state_city post_id="151667"]
RUN Liberty logo
March 28, 2026
1,000-10,000 runners
[get_race_listing_state_city post_id="151662"]
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Running in Missouri

FAQ

What are the most popular Missouri half marathons?

The three most popular Missouri half marathons are the Kansas City Half Marathon with 2,837 finishers, followed by the Rock the Parkway with 2,559 runners, and then the GO! St. Louis Marathon Weekend Half Marathon with 2,434 finishers.

What are the best Missouri half marathons for beginners in 2026?

The best Missouri half marathons we recommend most frequently for beginners are:
GO! St. Louis Marathon Weekend Half Marathon: While not the most scenic race, the course is easy with light rolling hills and the finishing area in the Gateway National Park is one of a kind.
Hospital Hill Run Half Marathon: A Kansas City running tradition with a high energy finisher party.
Rock the Parkway Half Marathon: One of the largest races in Kansas City with a beautiful course and crowds.

Which months can I run a half marathon in Missouri?

You can run a half marathon in Missouri in May, June, July, August, September, October, November, and December.

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