Missouri Half Marathons
111 upcoming half marathons across Missouri, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: half marathons in Missouri
Missouri has 111 upcoming half marathons over the next 12 months. Among complete calendar months, November 2026 has the most listed races, with 14. Most are around Kansas City, Branson, St. Louis. The next one is Show Me Your Free State Marathon and Ultra on October 24 in St. Joseph.
- Oct 202610 races
- Nov 202614 races
- Dec 202611 races
- Jan 20279 races
- Feb 202712 races
- Mar 202712 races
- Apr 202713 races
- May 202712 races
- Jun 20274 races
- Jul 20274 races
- Aug 20275 races
- Sep 20272 races
- Oct 20273 races
October 2026
- Sat 10/24Show Me Your Free State Marathon and UltraSt. Joseph, MO · Marathon · Half Marathon · register ↗
- Sat 10/24Spooky Sprint- St. LouisSt. Louis, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 10/24The Great GO! St. Louis Halloween RaceSt. Louis, MO · Half Marathon · 10K · 5K · 1 Mile · from $20 · register ↗
- Sat 10/24The Innsbrook Half Marathon & 10kInnsbrook, MO · Half Marathon · 10K · from $45 · register ↗
- Sun 10/25Spooky Sprint - Kansas CityLee's Summit, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 10/25The Quivering Quads Fall ClassicTroy, MO · 9 Miles · Half Marathon · 8 Miles · register ↗
- Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 10/31Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (44)Kansas City, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/31PB&J Fuel Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 10/31The SKIPPO Trail RaceBallwin, MO · 10K · Half Marathon · 30K · 40K · Trail · from $49 · register ↗
November 2026
- Sat 11/7Gobbler 5K, 10K, & 13.1M at Kansas City, MO (45)Kansas City, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sun 11/8Saint Louis Track Club Half Marathon and 5KSaint Louis, MO · Half Marathon · 5K · from $45 · register ↗
- Sun 11/8St. Louis Half Marathon & 5KSt. Louis, MO · Half Marathon · register ↗
- Sat 11/14Gobbler 5K, 10K, & 13.1M at Branson, MO (46)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/14Run for Mental Health 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/14Turkey Trails - SpringfieldSpringfield, MO · 1 Mile · 5K · 10K · Half Marathon · Trail · from $17 · register ↗
- Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/14Yeti Endurance WeekendKansas City, MO · 5K · 10K · Half Marathon · Marathon · from $22 · register ↗
- Sat 11/21Honoring our Heroes MarathonRolla, MO · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sat 11/21The Midwest Ultra Trail ClassicKnob Noster, MO · 10K · 20K · 30K · 40K · 50K · Trail · from $45 · register ↗
- Sat 11/28Coffee Lovers Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 11/28Turkey Trails - St. LouisMaryland Heights, MO · 1 Mile · 5K · 10K · Half Marathon · Trail · from $17 · register ↗
- Sun 11/29Turkey Trails - Kansas CityParkville, MO · 1 Mile · 5K · 10K · Half Marathon · Trail · from $17 · register ↗
December 2026
- Sat 12/5Holiday 5K, 10K, & 13.1M at Kansas City, MO (49)Kansas City, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/5Remember the Removal Walk, Ride, and BikeSteelville, MO · 5 Miles · 30 Miles · Half Marathon · from $20 · register ↗
- Sat 12/5Wildwood Trail MarathonWildwood, MO · Marathon · Half Marathon · 10K · Trail · register ↗
- Sat 12/12Holiday 5K, 10K, & 13.1M at Branson, MO (50)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/12Run for Breast Cancer 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 12/12St. Louis Track Club 2026-2027 Frostbite SeriesSaint Louis, MO · 3K · 12K · 2 Mile · 10 Mile · 5K · from $20 · register ↗
- Sat 12/12Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 12/19OMRR's Run for the RanchSpringfield, MO · 6 Hour · Marathon · Half Marathon · 5K · 1 Mile · from $5 · register ↗
- Sat 12/26A Merry Christmas Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 12/26Holiday 5K, 10K, & 13.1M at Kansas City, MO (52)Kansas City, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/26New Year's Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
January 2027
- Sun 1/3ShITR - Shivery Icy Trail Run - 1 MILE | 5K | 10K | HALF MARATHONSaint Louis, MO · 1 Mile · 5K · 10K · Half Marathon · Trail · from $7 · register ↗
- Sun 1/3Time Travel Half-Marathon/5K/10K - St. LouisMaryland Heights, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 1/9New Year 5K, 10K, & 13.1M at Branson, MO (02)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 1/16Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 1/16The Stick Season Trail Run and SeriesGlencoe, MO · 10K · 4 Miles · 13.5 Miles · 5.5 Miles · Half Marathon · Trail · from $39 · register ↗
- Sat 1/23Viking 5K, 10K, & 13.1M at Branson, MO (04)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 1/30Coffee Lover Run KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 1/30Run for Donut KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
February 2027
- Sat 2/13Heart of the Ozarks Half MarathonWest Plains, MO · Half Marathon · 10K · 2 Mile · register ↗
- Sat 2/13Iron Heart UltraST JAMES, MO · 100K · 50K · 20K · 10K · 5K · register ↗
- Sat 2/13Medal Madness 5K, 10K, & 13.1M at Branson, MO (07)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 2/13OMRR's Cabin Fever RelieverRogersville, MO · 5K · 10K · 20K · from $30 · registration closed · register ↗
- Sat 2/13Run for Chocolate 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/13Running From Yeti - St. Louis, MOSt. Louis, MO · 5K · 10K · Half Marathon · 15K · from $40 · register ↗
- Sat 2/13The FROZEN STICK 5 Mile and Half Marathon Trail RunGlencoe, MO · 5K · Half Marathon · Trail · from $49 · register ↗
- Sat 2/13Valentine's Day Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/20Running From Yeti - Springfield, MOSpringfield, MO · 5K · 10K · Half Marathon · Marathon · 15K · from $40 · register ↗
- Sat 2/27Run For Mental Health KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/27Run Together Against Breast Cancer KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 2/27Squirrel 5K, 10K, & 13.1M at Branson, MO (09)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
March 2027
- Sat 3/6Running From Yeti - Kansas City, MOKansas City, MO · 5K · 10K · Half Marathon · 15K · from $40 · register ↗
- Sat 3/6Time to Paddy 5K/10K & Lucky 13.1 - Kansas CityKansas City, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 3/7Time to Paddy 5K/10K & Lucky 13.1 - St LouisSt Louis, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 3/13Creve Coeur St. Paddy's Half Marathon, 10K & 5K Run/WalkMaryland Heights, MO · Half Marathon · 10K · 5K · from $13 · register ↗
- Sat 3/13Pirate 5K, 10K, & 13.1M at Branson, MO (11)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 3/20Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/20RUN LibertyLiberty, MO · Half Marathon · 10K · 5K · from $10 · register ↗
- Sat 3/20St. Paddy's Day Lucky Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/27Always Hope Easter Run KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/27Medal Madness5K, 10K, & 13.1M at Branson, MO (13)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 3/27SuperHeroes Run KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 3/27Wolf Creek Trail RunPoplar Bluff, MO · Half Marathon · 6K · 1.7 Miles · Trail · register ↗
April 2027
- Sat 4/3St. Louis MarathonSt. Louis, MO · Marathon · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
- Sat 4/3Students on the GO!Saint Louis, MO · Half Marathon · 10K · from $50 · register ↗
- Sat 4/102027 Bridge and DamLake Ozark, MO · 5K · 10K · Half Marathon · from $50 · register ↗
- Sat 4/10Bunny 5K, 10K, & 13.1M at Branson, MO (15)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 4/10Rock The Parkway Half Marathon and 5kKansas City, MO · Half Marathon · 5K · from $34 · register ↗
- Sat 4/10Run for PB&J 5k/10k/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 4/10Sloth Run 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Fri 4/16Go Girl Run | SpringfieldSpringfield, MO · Half Marathon · 5K · 0.5 Miles · from $15 · register ↗
- Sat 4/17DoNot Stop Half Marathon/5K/10K - St. LouisMaryland Heights, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 4/24Coffee Lover Run KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 4/24Run for Donut KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 4/24Frisco Railroad RunWillard, MO · 50 Mile · 50K · Marathon · Half Marathon · 8K · register ↗
- Sat 4/24Pirate 5K, 10K, & 13.1M at Branson, MO (17)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
May 2027
- Sat 5/1Drink MO Wine Run - 1 MILE, 5K, 10K & HALF MARATHONAugusta, MO · 1 Mile · 5K · 10K · Half Marathon · from $7 · register ↗
- Sat 5/1Hometown Half Marathon/5K/10K - Kansas CityKansas City, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 5/1The Bluffs Trail RunsEminence, MO · Marathon · Half Marathon · 15K · 10K · 5K · Trail · from $15 · register ↗
- Sat 5/1The SPRING SPRUNG 5k-10k 10K Ruck and Half MarathonBallwin, MO · 5K · 10K · Half Marathon · from $39 · register ↗
- Sun 5/2Hometown Half Marathon/5K/10K - St LouisSt Louis, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 5/8Capital City RaceJefferson City, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 5/8Medal Madness 5K, 10K, & 13.1M at Branson, MO (19)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 5/8Run for Chocolate 5k/10k/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 5/15Love to Run St. Charles - 5K | 10K | HALF MARATHONSaint Charles, MO · 5K · 10K · Half Marathon · from $7 · register ↗
- Sat 5/22Hospital Hill RunKansas City, MO · Half Marathon · 10K · 5K · from $32 · register ↗
- Sat 5/22Squirrel 5K, 10K, & 13.1M at Branson, MO (21)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 5/29SuperHeroes Run KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
June 2027
- Sat 6/5Folky Fish Run - 1 MILE, 5K, 10K & HALF MARATHONSaint James, MO · 1 Mile · 5K · 10K · Half Marathon · from $7 · register ↗
- Sat 6/12Luau 5K, 10K, & 13.1M at Branson, MO (23)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 6/19Run Juneteenth Day 5K/10K/13.1 KANSAS CITYKansas City, MO · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
- Sat 6/26Medal Madness 5K, 10K, & 13.1M at Branson, MO (26)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
July 2027
- Sat 7/3The "ROCKIN' RIVERFEST" 5k, 10K, HALF MARATHON & Fun Run!St Charles, MO · 5K · 10K · Half Marathon · from $25 · register ↗
- Sat 7/10Eagle 5K, 10K, & 13.1M at Branson, MO (27)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 7/24Luau 5K, 10K, & 13.1M at Branson, MO (30)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 7/31Heatwave Half Marathon/5K/10K - St. LouisSt. Louis, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
August 2027
- Sun 8/1Heatwave Half Marathon/5K/10K - Kansas CityParkville, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 8/7Drink MO Beer 1 MILE| 5k | 10k | HALF MARATHONMaryland Heights, MO · 1 Mile · 5K · 10K · Half Marathon · from $7 · register ↗
- Sat 8/14Medal Madness 5K, 10K, & 13.1M at Branson, MO (32)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 8/14Swifty Fun Run - 1 MILE | 5K | 10K | HALF MARATHONSaint Louis, MO · 1 Mile · 5K · 10K · Half Marathon · from $7 · register ↗
- Sat 8/28Ninja 5K, 10K, & 13.1M at Branson, MO (35)Branson, MO · 5K · 10K · Half Marathon · from $30 · register ↗
September 2027
- Sat 9/4The Labor Day Slay 5K-10K-10K-RUCK & Half MarathonSt Louis, MO · 5K · 10K · Half Marathon · from $39 · register ↗
- Sat 9/18Running From Squatch - Springfield, MOSpringfield, MO · 23.4 Miles · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
October 2027
- Sat 10/2Golden Harvest Half Marathon & 5K/10K - St. LouisSt. Louis, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 10/3Golden Harvest Half Marathon & 5K/10K - Kansas CityParkville, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 10/17Spooky Sprint - WichitaKansas City, MO · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
Planning a race
- Choosing a first marathonmoving up from the half, and picking a debut race
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