Missouri Half Marathons
101 upcoming half marathons across Missouri, updated nightly. Want radius search and maps? Open these in the Race Finder.
July 2026
- Sat 7/25Run for Coffee Lovers 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 7/25Run for Donuts 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 7/25Grant's Trail History Community RideSaint Louis, MO 路 Half Marathon
August 2026
- Sat 8/1Heatwave Half Marathon - St. LouisSt. Louis, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 8/1Ninja 5K, 10K, & 13.1M at Kansas City, MO (31)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sun 8/2Heatwave Half Marathon - Kansas CityParkville, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 8/8Spirit Trail ClassicKnob Noster, MO 路 5K 路 10K 路 Other 路 Half Marathon
- Sat 8/8Ninja 5K, 10K, & 13.1M at Branson, MO (32)Branson, MO 路 5K 路 10K 路 Half Marathon
- Sat 8/8Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mileSaint Louis, MO 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 8/15Bagel Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/15Run for PB& J 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sun 8/16Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun RunParkville, MO 路 Half Marathon 路 10K 路 5K 路 1 Mile
- Sat 8/29Run for Breast Cancer 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/29Sloth Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 8/29Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (35)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sat 8/29Corps of Discovery Trail RacesSaint Charles, MO 路 Half Marathon 路 Other
September 2026
- Sat 9/5Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (36)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sat 9/5The Labor Day Slay 5K-10K-10KRUCK-Half MarathonSt Louis, MO 路 5K 路 10K 路 Half Marathon
- Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/12Run for Mental Health 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/12Swifty Fun Run - Kansas CityKansas City, MO 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 9/12Golden Harvest Half Marathon & 5k/10k - SpringfieldSpringfield, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 9/12Medal Madness 5K, 10K, & 13.1M at Branson, MO (37)Branson, MO 路 5K 路 10K 路 Half Marathon
- Sat 9/19Running From Squatch - Springfield, MOSpringfield, MO 路 Other 路 Half Marathon 路 10K 路 5K 路 1 Mile
- Sat 9/26Golden Harvest Half Marathon & 5k/10k - St. LouisSt. Louis, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 9/26Oktoberfest Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/26Run for Donuts 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 9/26St. Joseph MarathonSt Joseph, MO 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sat 9/26Rockin' Rockwoods 53K and 1/2 MarathonWildwood, MO 路 50K 路 Half Marathon
- Sun 9/27Golden Harvest Half Marathon & 5k/10k - Kansas CityParkville, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sun 9/27Whiskey Run St. Louis / St. CharlesSt Charles, MO 路 5K 路 10K 路 Half Marathon
- Sun 9/27City of Roses Half Marathon & 5KCape Girardeau, MO 路 Half Marathon 路 5K
October 2026
- Sat 10/3Haunted 5K, 10K, & 13.1M at Kansas City, MO (40)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sat 10/3She Dreams Bigger - Women's RunMaryland Heights, MO 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 10/3Frog Hill Half/10k/5k and Frog Hill ChallengeWaynesville, MO 路 Half Marathon 路 5K 路 10K
- Sat 10/3FLATS Trail Half MarathonKirksville, MO 路 Half Marathon
- Sun 10/4Spooky Sprint - SpringfieldWillard, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sun 10/4Trailfest | Fleet Feet SpringfieldHighlandville, MO 路 5K 路 10K 路 Half Marathon
- Sat 10/10Bagel Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/10Coffee Lovers Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/10Haunted 5K, 10K, & 13.1M at Branson, MO (41)Branson, MO 路 5K 路 10K 路 Half Marathon
- Fri 10/16MIDNIGHT Rat Race - UNSANCTIONEDSpringfield, MO 路 Half Marathon
- Sat 10/17Garmin Kansas City MarathonKansas City, MO 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sat 10/17I-35 ChallengeKansas City, MO 路 Marathon 路 Half Marathon
- Sat 10/17Sunset Mountain's Naked Mile - Snap Dragon StyleNoel, MO 路 Half Marathon
- Sat 10/24The Great GO! St. Louis Halloween RaceSt. Louis, MO 路 Half Marathon 路 10K 路 5K 路 1 Mile
- Sat 10/24Spooky Sprint- St. LouisSt. Louis, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sat 10/24Show Me Your Free State Marathon and UltraSt. Joseph, MO 路 Marathon 路 Half Marathon
- Sat 10/24The Innsbrook Half Marathon & 10kInnsbrook, MO 路 Half Marathon 路 10K
- Sun 10/25Spooky Sprint - Kansas CityLee's Summit, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sun 10/25The Quivering Quads Fall ClassicTroy, MO 路 Other 路 Half Marathon
- Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/31PB&J Fuel Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 10/31Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (44)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sat 10/31The SKIPPO Trail RaceBallwin, MO 路 10K 路 Half Marathon 路 Other
November 2026
- Sat 11/7Gobbler 5K, 10K, & 13.1M at Kansas City, MO (45)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sun 11/8Saint Louis Half Marathon and 5KSaint Louis, MO 路 Half Marathon 路 5K
- Sat 11/14Yeti Endurance WeekendKansas City, MO 路 5K 路 10K 路 Half Marathon 路 Marathon
- Sat 11/14Run for Mental Health 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/14Turkey Trails - SpringfieldSpringfield, MO 路 1 Mile 路 5K 路 10K 路 Other 路 Half Marathon
- Sat 11/14Gobbler 5K, 10K, & 13.1M at Branson, MO (46)Branson, MO 路 5K 路 10K 路 Half Marathon
- Sat 11/21Honoring our Heroes MarathonRolla, MO 路 Marathon 路 Half Marathon 路 10K 路 5K
- Sat 11/21The Midwest Ultra Trail ClassicKnob Noster, MO 路 50K 路 Other 路 Half Marathon 路 10K
- Sat 11/28Coffee Lovers Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 11/28Turkey Trails - St. LouisSt. Louis, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
- Sun 11/29Turkey Trails - Kansas CityParkville, MO 路 Other 路 1 Mile 路 5K 路 10K 路 Half Marathon
December 2026
- Sat 12/5Holiday 5K, 10K, & 13.1M at Kansas City, MO (49)Kansas City, MO 路 5K 路 10K 路 Half Marathon
- Sat 12/5Wildwood Trail MarathonWildwood, MO 路 Marathon 路 Half Marathon 路 10K
- Sat 12/12Run for Breast Cancer 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/12Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/12Holiday 5K, 10K, & 13.1M at Branson, MO (50)Branson, MO 路 5K 路 10K 路 Half Marathon
- Sat 12/19OMRR's Run for the RanchSpringfield, MO 路 Ultra 路 Marathon 路 Half Marathon 路 5K 路 1 Mile
- Sat 12/19The Stick Season Trail Run and SeriesGlencoe, MO 路 10K 路 Other 路 Half Marathon
- Sat 12/26A Merry Christmas Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/26New Year's Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 12/26Holiday 5K, 10K, & 13.1M at Kansas City, MO (52)Kansas City, MO 路 5K 路 10K 路 Half Marathon
January 2027
- Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 1/16Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 1/30Coffee Lover Run KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 1/30Run for Donut KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
February 2027
- Sat 2/13Run for Chocolate 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 2/13Valentine's Day Run 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 2/13Iron Heart UltraST JAMES, MO 路 Other 路 Ultra 路 50K 路 Half Marathon 路 10K 路 5K
- Sat 2/13Running From Yeti - St. Louis, MOSt. Louis, MO 路 5K 路 10K 路 Half Marathon 路 Other
- Sat 2/13Heart of the Ozarks Half MarathonWest Plains, MO 路 Half Marathon 路 10K 路 Other
- Sat 2/13OMRR's Cabin Fever RelieverRogersville, MO 路 5K 路 10K 路 Half Marathon
- Sat 2/13The FROZEN STICK 5 Mile and Half Marathon Trail RunGlencoe, MO 路 5K 路 Half Marathon
- Sat 2/20Running From Yeti - Springfield, MOSpringfield, MO 路 5K 路 10K 路 Half Marathon 路 Marathon 路 Other
March 2027
- Sat 3/6Running From Yeti - Kansas City, MOKansas City, MO 路 5K 路 10K 路 Half Marathon 路 Other
- Sat 3/20Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 3/20RUN LibertyLiberty, MO 路 Half Marathon 路 10K 路 5K
- Sat 3/27Wolf Creek Trail RunPoplar Bluff, MO 路 Half Marathon 路 5K 路 Other
April 2027
- Sat 4/3Greater St. Louis MarathonSt. Louis, MO 路 Marathon 路 Half Marathon 路 10K 路 5K 路 1 Mile
- Sat 4/10Run for Bagels 5K/10K/13.1 KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
- Sat 4/102027 Bridge and DamLake Ozark, MO 路 5K 路 10K 路 Half Marathon
- Sat 4/24Coffee Lover Run KANSAS CITYKansas City, MO 路 5K 路 10K 路 Half Marathon 路 1 Mile
May 2027
- Sat 5/1The Bluffs Trail RunsEminence, MO 路 Marathon 路 Half Marathon 路 Other 路 10K 路 5K 路 1 Mile
- Sat 5/1The SPRING SPRUNG 5k-10k 10K Ruck and Half MarathonBallwin, MO 路 5K 路 10K 路 Half Marathon
July 2027
- Sat 7/3The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!St Charles, MO 路 5K 路 10K 路 Half Marathon
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