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Half Marathons Found In Missouri in Summer
View all ↓Half Marathons in Missouri in Summer 2026
Find A Race is the US's favourite event listings site. Check out our list of Summer 2026 Half Marathons in Missouri below.
Race Calendar: Half Marathons Found In Summer
🚀Boosted
Run for Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 06 Jun 26
$32.80 - $69.90
🚀Boosted
Go Girl Run | Columbia, MO
Columbia, Missouri
Fri 05 Jun 26 - Sat 20 Jun 26
$22.70 - $117.04
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Go Girl Run | Columbia, MO
Columbia, Missouri
Fri 05 Jun 26 - Sat 20 Jun 26
$22.70 - $117.04
"Run For A Vet"
Branson, Missouri
Sat 06 Jun 26
$32.80 - $43.40
Run for Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 06 Jun 26
$32.80 - $69.90
Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (23)
Kansas City, Missouri
Sat 06 Jun 26
$33.80 - $70.90
SuperHeroes Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 06 Jun 26
$32.80 - $69.90
Medal Madness 5K, 10K, & 13.1M at Branson, MO (24)
Branson, Missouri
Sat 13 Jun 26
$33.80 - $70.90
Love to Run St. Charles 5k | 10k | Half Marathon
Saint Charles, Missouri
Sat 13 Jun 26
$9.07 - $92.34
Clinton Historic Half Marathon & 5K
Clinton, Missouri
Sat 13 Jun 26
$49.35 - $97.12
Run Juneteenth Day 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 20 Jun 26
$32.80 - $54.00
Rock Island Trail Half Marathon and 5K
Pleasant Hill, Missouri
Sat 20 Jun 26
$31.95 - $44.35
Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 20 Jun 26
$32.80 - $54.00
The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!
St Charles, Missouri
Sat 04 Jul 26
$27.50 - $84.74
July 4th Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 04 Jul 26
$32.80 - $48.70
Eagle 5K, 10K, & 13.1M at Kansas City, MO (27)
Kansas City, Missouri
Sat 04 Jul 26
$33.80 - $70.90
Run for Chocolate 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 04 Jul 26
$32.80 - $48.70
Eagle 5K, 10K, & 13.1M at Branson, MO (28)
Branson, Missouri
Sat 11 Jul 26
$33.80 - $70.90
Heatwave Half Marathon - Springfield
Willard, Missouri
Sun 19 Jul 26
$20.83 - $67.58
Run for Donuts 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 25 Jul 26
$32.80 - $48.70
Run for Coffee Lovers 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 25 Jul 26
$32.80 - $48.70
Heatwave Half Marathon - St. Louis
St. Louis, Missouri
Sat 01 Aug 26
$20.83 - $69.70
Heatwave Half Marathon - Kansas City
Parkville, Missouri
Sun 02 Aug 26
$20.83 - $61.22
Ninja 5K, 10K, & 13.1M at Branson, MO (32)
Branson, Missouri
Sat 08 Aug 26
$33.80 - $70.90
Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile
Saint Louis, Missouri
Sat 08 Aug 26
$9.07 - $87.00
Bagel Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 15 Aug 26
$32.80 - $48.70
Run for PB& J 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 15 Aug 26
$32.80 - $48.70
Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun Run
Parkville, Missouri
Sun 16 Aug 26
Free - $54.35
Run for Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $48.70
Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (35)
Kansas City, Missouri
Sat 29 Aug 26
$33.80 - $70.90
Sloth Run 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 29 Aug 26
$32.80 - $48.70
Corps of Discovery Trail Races
Saint Charles, Missouri
Sat 29 Aug 26
$60.31 - $81.66
Showing 1-30 of 30 results
