Half marathons in Missouri
111 upcoming half marathons in Missouri, with dates and field depth before you enter.
October 2026
November 2026
- Sun, Nov 1Bass Pro Shops Marathon WeekendSpringfield5KHalf marathonMarathon
- Sun, Nov 1The SKIPPO Trail RaceBallwinHalf marathon
- Sun, Nov 1Bass Pro Fitness Series Marathon WeekendSpringfield5KHalf marathonMarathon Local
- Sat, Nov 7Gobbler 5K, 10K, & 13.1M at Kansas City, MO (45)Kansas City5K10KHalf marathon
- Sun, Nov 8Saint Louis Half Marathon and 5KSaint LouisHalf marathon
- Sun, Nov 8MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles5K10KHalf marathonMarathon Local
- Sun, Nov 8Saint Louis Track Club Half Marathon and 5KSaint Louis5KHalf marathon
- Sat, Nov 14Gobbler 5K, 10K, and Half MarathonBransonHalf marathon
- Sat, Nov 14Run for Mental Health 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Nov 14Veterans Day Freedom Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Nov 14Turkey Trails - SpringfieldSpringfield5K10KHalf marathon
- Sat, Nov 14Gobbler 5K, 10K, & 13.1M at Branson, MO (46)Branson5K10KHalf marathon
- Sun, Nov 15Yeti Endurance WeekendKansas CityHalf marathonMarathon Competitive
- Sat, Nov 21Go Girl Run | St. LouisSt Louis5KHalf marathon
- Sat, Nov 21Honoring our Heroes MarathonRolla5K10KHalf marathonMarathon
- Sat, Nov 28Coffee Lovers Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Nov 28Thanksgiving Gobble Trot Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Nov 28Turkey Trails - St. LouisMaryland Heights5K10KHalf marathon
- Sun, Nov 29Turkey Trails - Kansas CityParkville5K10KHalf marathon
December 2026
- Sat, Dec 5Holiday 5K, 10K, & 13.1M at Kansas City, MO (49)Kansas City5K10KHalf marathon
- Sat, Dec 12Run for Breast Cancer 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Dec 12Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Dec 12St. Louis Track Club 2026-2027 Frostbite SeriesSaint LouisHalf marathon
- Sat, Dec 12Holiday 5K, 10K, & 13.1M at Branson, MO (50)Branson5K10KHalf marathon
- Sat, Dec 19OMRR's Run for the RanchSpringfield5KHalf marathonMarathon Competitive
- Sat, Dec 26A Merry Christmas Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Dec 26New Year's Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Dec 26Holiday 5K, 10K, & 13.1M at Kansas City, MO (52)Kansas City5K10KHalf marathon
January 2027
- Sat, Jan 2Time Travel Half MarathonKansas CityHalf marathon
- Sun, Jan 3ShITR - Shivery Icy Trail Run - 1 MILE | 5K | 10K | HALF MARATHONSaint Louis5K10KHalf marathon
- Sun, Jan 3Time Travel Half-Marathon/5K/10K - St. LouisMaryland Heights5K10KHalf marathon Local
- Sat, Jan 9New Year 5K, 10K, & 13.1M at Branson, MO (02)Branson5K10KHalf marathon
- Sat, Jan 16MLK Jr. Freedom Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Jan 16Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Jan 23St. Louis Track Club 2026-2027 Frostbite SeriesSaint LouisHalf marathon
- Sat, Jan 23Viking 5K, 10K, & 13.1M at Branson, MO (04)Branson5K10KHalf marathon
- Sat, Jan 30Coffee Lovers Run KANSAS CITYKansas City5K10KHalf marathon
- Sat, Jan 30Run for Donut KANSAS CITYKansas City5K10KHalf marathon
- Sat, Jan 30The Stick Season Trail Run and SeriesGlencoeHalf marathon
February 2027
- Sat, Feb 13FROZEN STICK 5 Mile and Half Marathon Trail RunGlencoeHalf marathon
- Sat, Feb 13Heart of the Ozarks Half MarathonWest PlainsHalf marathon
- Sat, Feb 13Run for Chocolate 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Feb 13Valentine's Day Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Feb 13Running From Yeti - St. Louis, MOSt. Louis5K10KHalf marathon Local
- Sat, Feb 13Medal Madness 5K, 10K, & 13.1M at Branson, MO (07)Branson5K10KHalf marathon
- Sat, Feb 13The FROZEN STICK 5 Mile and Half Marathon Trail RunGlencoe5KHalf marathon
- Sat, Feb 13The Stick Season Trail Run and SeriesGlencoeHalf marathon
- Sat, Feb 20Running From Yeti - Springfield, MOSpringfield5K10KHalf marathonMarathon Very competitive
- Sat, Feb 27Run For Mental Health KANSAS CITYKansas City5K10KHalf marathon
- Sat, Feb 27Run Together Against Breast Cancer KANSAS CITYKansas City5K10KHalf marathon
- Sat, Feb 27Squirrel 5K, 10K, & 13.1M at Branson, MO (09)Branson5K10KHalf marathon
March 2027
- Sat, Mar 6Running From Yeti - Kansas City, MOKansas City5K10KHalf marathon Local
- Sat, Mar 6Time to Paddy 5K/10K & Lucky 13.1 - Kansas CityKansas City5K10KHalf marathon Very competitive
- Sun, Mar 7Time to Paddy 5K/10K & Lucky 13.1 - St LouisSt Louis5K10KHalf marathon Local
- Sat, Mar 13Pirate 5K, 10K, & 13.1M at Branson, MO (11)Branson5K10KHalf marathon
- Sat, Mar 13Creve Coeur St. Paddy's Half Marathon, 10K & 5K Run/WalkMaryland Heights5K10KHalf marathon Very competitive
- Sat, Mar 20St. Paddy's Day Lucky Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Mar 20Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Mar 20RUN LibertyLiberty5K10KHalf marathon Local
- Sat, Mar 27Always Hope Easter Run KANSAS CITYKansas City5K10KHalf marathon
- Sat, Mar 27SuperHeroes Run KANSAS CITYKansas City5K10KHalf marathon
- Sat, Mar 27Medal Madness5K, 10K, & 13.1M at Branson, MO (13)Branson5K10KHalf marathon
April 2027
- Sat, Apr 3Students on the GO!Saint Louis10KHalf marathon
- Sat, Apr 3St. Louis MarathonSt. Louis5K10KHalf marathonMarathon
- Sat, Apr 102027 Bridge and DamLake Ozark5K10KHalf marathon
- Sat, Apr 10Rock The Parkway Half Marathon and 5kKansas City5KHalf marathon Competitive
- Sat, Apr 10Run for PB&J 5k/10k/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Apr 10Sloth Run 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Apr 10Bunny 5K, 10K, & 13.1M at Branson, MO (15)Branson5K10KHalf marathon
- Sat, Apr 172027 Riverboat Series - Day 6 (MO)Cape Girardeau5K10KHalf marathonMarathonUltra
- Sat, Apr 17Love to Run Branson 1 MILE | 5K | 10K | HALF MARATHONBranson5K10KHalf marathon
- Sat, Apr 17DoNot Stop Half Marathon/5K/10K - St. LouisMaryland Heights5K10KHalf marathon
- Sat, Apr 17Go Girl Run | SpringfieldSpringfield5KHalf marathon
- Sat, Apr 24Coffee Lovers Run KANSAS CITYKansas City5K10KHalf marathon
- Sat, Apr 24Run for Donut KANSAS CITYKansas City5K10KHalf marathon
- Sat, Apr 24Pirate 5K, 10K, & 13.1M at Branson, MO (17)Branson5K10KHalf marathon
May 2027
- Sat, May 1Hometown Half Marathon/5K/10K - Kansas CityKansas City5K10KHalf marathon Local
- Sat, May 1The SPRING SPRUNG 5k-10k 10K Ruck and Half MarathonBallwin5K10KHalf marathon
- Sat, May 1The Bluffs Trail RunsEminence5K10KHalf marathonMarathon
- Sat, May 1Drink MO Wine Run - 1 MILE, 5K, 10K & HALF MARATHONAugusta5K10KHalf marathon
- Sun, May 2Hometown Half Marathon/5K/10K - St LouisSt Louis5K10KHalf marathon Local
- Sat, May 82027 Prairie Series - Day 2 (MO)Saint Joseph5K10KHalf marathonMarathonUltra
- Sat, May 8Capital City RaceJefferson City5K10KHalf marathon Competitive
- Sat, May 8Run for Chocolate 5k/10k/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, May 8Medal Madness 5K, 10K, & 13.1M at Branson, MO (19)Branson5K10KHalf marathon
- Sat, May 15Love to Run St. Charles - 5K | 10K | HALF MARATHONSaint Charles5K10KHalf marathon
- Sat, May 22Hospital Hill RunKansas City5K10KHalf marathon Competitive
- Sat, May 22Squirrel 5K, 10K, & 13.1M at Branson, MO (21)Branson5K10KHalf marathon
- Sat, May 29SuperHeroes Run KANSAS CITYKansas City5K10KHalf marathon
June 2027
- Sat, Jun 5Folky Fish Run - 1 MILE, 5K, 10K & HALF MARATHONSaint James5K10KHalf marathon
- Sat, Jun 5Go Girl Run | ColumbiaColumbia5KHalf marathon
- Sat, Jun 12Luau 5K, 10K, & 13.1M at Branson, MO (23)Branson5K10KHalf marathon
- Sat, Jun 19Run Juneteenth Day 5K/10K/13.1 KANSAS CITYKansas City5K10KHalf marathon
- Sat, Jun 26Medal Madness 5K, 10K, & 13.1M at Branson, MO (26)Branson5K10KHalf marathon
July 2027
- Sat, Jul 3The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!St Charles5K10KHalf marathon Local
- Sat, Jul 10Eagle 5K, 10K, & 13.1M at Branson, MO (28)Branson5K10KHalf marathon
- Sat, Jul 24Luau 5K, 10K, & 13.1M at Branson, MO (30)Branson5K10KHalf marathon
- Sat, Jul 31Heatwave Half Marathon/5K/10K - St. LouisSt. Louis5K10KHalf marathon Local
August 2027
- Sun, Aug 1Heatwave Half Marathon/5K/10K - Kansas CityParkville5K10KHalf marathon
- Sat, Aug 7Drink MO Beer 1 MILE| 5k | 10k | HALF MARATHONMaryland Heights5K10KHalf marathon
- Sat, Aug 14Swifty Fun Run - 1 MILE | 5K | 10K | HALF MARATHONSaint Louis5K10KHalf marathon
- Sat, Aug 14Medal Madness 5K, 10K, & 13.1M at Branson, MO (33)Branson5K10KHalf marathon
- Sat, Aug 28Ninja 5K, 10K, & 13.1M at Branson, MO (35)Branson5K10KHalf marathon