Marathons in Missouri, United States
72 upcoming races are listed in Missouri, including 24 marathons, 64 half marathons and 15 ultras. The next is Golden Harvest Half Marathon & 5k/10k - St. Louis on September 26, 2026.
October has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
72
Races listed
24
Marathons
October
Busiest month
25 May
Last updated
| Date | Race | City | Distances |
|---|---|---|---|
| 5 Dec 2026 05Dec 26 | Wildwood Trail Marathon | Wildwood | 42.2K · 21.1K · 10K |
| 12 Dec 2026 12Dec 26 | Holiday 5K, 10K, & 13.1M at Branson, MO | Branson | 21.1K · 10K · 5K |
| 12 Dec 2026 12Dec 26 | Run for Breast Cancer 5K/10K/13.1 KANSAS CITY | Kansas City | 42.2K · 21.1K · 10K |
| 12 Dec 2026 12Dec 26 | Sunrise Marathon 5K/10K/13.1 KANSAS CITY | Kansas City | 42.2K · 21.1K · 10K |
| 19 Dec 2026 19Dec 26 | River Bluff Trail Runs | St. Joseph | 50K · 25K · 10K |
| 26 Dec 2026 26Dec 26 | A Merry Christmas Run 5K/10K/13.1 KANSAS CITY | Kansas City | 42.2K · 21.1K · 10K |
| 26 Dec 2026 26Dec 26 | Holiday 5K, 10K, & 13.1M at Kansas City, MO | Kansas City | 21.1K · 10K · 5K |
| 26 Dec 2026 26Dec 26 | New Year's Run 5K/10K/13.1 KANSAS CITY | Kansas City | 42.2K · 21.1K · 10K |
| 23 Jan 2027 23Jan 27 | Bleak Midwinter Endurance Run | Springfield | 12 Hour · 6 Hour · 3 Hour |
| 13 Feb 2027 13Feb 27 | Heart of the Ozarks Half Marathon | West Plains | 21.1K |
| 20 Feb 2027 20Feb 27 | Running From Yeti - Springfield, MO | Springfield | 42.2K · 21.1K · Relay |
| 27 Feb 2027 27Feb 27 | The FROZEN STICK 5 Mile and Half Marathon Trail Run | Glencoe | 21.1K · 5 Miler · 5K |
| 20 Mar 2027 20Mar 27 | RUN Liberty | Liberty | 21.1K · 10K · 5K |
| 27 Mar 2027 27Mar 27 | Wolf Creek Trail Run | Poplar Bluff | 21.1K · 6K · 1.7 Miler |
| 10 Apr 2027 10Apr 27 | Bridge and Dam | Lake Ozark | 21.1K · 10K · 5K |
| 10 Apr 2027 10Apr 27 | Greater St. Louis Marathon | Saint Louis | 42.2K · 21.1K |
| 17 Apr 2027 17Apr 27 | Riverboat Series - MO | Cape Girardeau | 50K · 42.2K · 21.1K |
| 24 Apr 2027 24Apr 27 | Frisco Railroad Run (formerly the Frisco Marathon) | Willard | 42.2K |
| 30 Apr 2027 30Apr 27 | Thunder Chicken 100K Stage Races | Wildwood | 25K |
| 1 May 2027 01May 27 | Muddy River Marathon | Missouri | Ultra · 42.2K · 21.1K |
| 1 May 2027 01May 27 | The Bluffs Trail Runs | Eminence | 42.2K · 21.1K · 15K |
| 1 May 2027 01May 27 | The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon | Ballwin | 21.1K · 10K · 5K |
| 8 May 2027 08May 27 | Prairie Series - MO | Saint Joseph | 42.2K · 21.1K |
| 15 May 2027 15May 27 | Berryman Marathon | Potosi | 42.2K |
Go a level deeper
Links go down the map, not sideways. Each region and city has its own page of races.
Cities
Common questions
When is the next race in Missouri?
Golden Harvest Half Marathon & 5k/10k - St. Louis on September 26, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Missouri?
October (24), November (17), December (8), counting every upcoming race listed in Missouri.
Which distances can I run in Missouri?
The listed races include 24 marathons, 64 half marathons, 15 ultras, 43 10Ks and 43 5Ks. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source