# Marathon Races in Missouri (2026)

> 16 upcoming Marathon races across Missouri.

- **Page:** https://runthis.run/races/missouri/marathon

## Races

- **[Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile](https://runthis.run/event/rs-162100-swifty-fun-run-1-mile-5k-10k-13-1-mile)** — Fri, Aug 7, 2026 · 7:00 PM CDT · Saint Louis, MO · 1 mile / 5K / 10K / Marathon
- **[Heart of America Marathon & Relay](https://runthis.run/event/rs-69783-heart-of-america-marathon-relay)** — Sun, Sep 6, 2026 · 7:00 PM CDT · Columbia, MO · Marathon
- **[Swifty Fun Run - Kansas City](https://runthis.run/event/rs-166783-swifty-fun-run-kansas-city)** — Fri, Sep 11, 2026 · 7:00 PM CDT · Kansas City, MO · 1 mile / 5K / 10K / Marathon
- **[City of Roses Half Marathon & 5K](https://runthis.run/event/rs-71238-city-of-roses-half-marathon-5k)** — Sat, Sep 26, 2026 · 7:00 PM CDT · Cape Girardeau, MO · Marathon / 5K
- **[DeClue Loops Trail Race](https://runthis.run/event/rs-108903-declue-loops-trail-race)** — Fri, Oct 9, 2026 · 7:00 PM CDT · Wildwood, MO · 8.0 mi / 16.0 mi / Marathon / 32.0 mi
- **[Garmin Kansas City Marathon](https://runthis.run/event/rs-135953-garmin-kansas-city-marathon)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Kansas City, MO · Marathon / 10K / 5K
- **[I-35 Challenge](https://runthis.run/event/rs-141376-i-35-challenge)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Kansas City, MO · Marathon
- **[The SKIPPO Trail Race](https://runthis.run/event/rs-94287-the-skippo-trail-race)** — Fri, Oct 30, 2026 · 7:00 PM CDT · Ballwin, MO · 10K / Marathon / 18.6 mi / 24.9 mi
- **[MO' Cowbell Marathon/Half-Marathon/10K/5K](https://runthis.run/event/rs-83867-mo-cowbell-marathon-half-marathon-10k-5k)** — Sat, Nov 7, 2026 · 6:00 PM CST · Saint Charles, MO · Marathon / 10K / 5K
- **[Yeti Endurance Weekend](https://runthis.run/event/rs-143351-yeti-endurance-weekend)** — Fri, Nov 13, 2026 · 6:00 PM CST · Kansas City, MO · 5K / 10K / Marathon
- **[Honoring our Heroes Marathon](https://runthis.run/event/rs-88735-honoring-our-heroes-marathon)** — Fri, Nov 20, 2026 · 6:00 PM CST · Rolla, MO · Marathon / 10K / 5K
- **[St. Louis Track Club Marathon Relay](https://runthis.run/event/rs-106242-st-louis-track-club-marathon-relay)** — Sat, Nov 21, 2026 · 6:00 PM CST · Saint Louis, MO · Marathon
- **[OMRR's Run for the Ranch](https://runthis.run/event/rs-165032-omrrs-run-for-the-ranch)** — Fri, Dec 18, 2026 · 6:00 PM CST · Springfield, MO · Marathon / 5K / 1 mile
- **[Running From Yeti - Springfield, MO](https://runthis.run/event/rs-123016-running-from-yeti-springfield-mo)** — Fri, Feb 19, 2027 · 6:00 PM CST · Springfield, MO · 5K / 10K / Marathon / 9.3 mi / 22.4 mi
- **[St. Louis Marathon](https://runthis.run/event/rs-81794-st-louis-marathon)** — Fri, Apr 2, 2027 · 7:00 PM CDT · St. Louis, MO · Marathon / 10K / 5K / 1 mile
- **[The Bluffs Trail Runs](https://runthis.run/event/rs-137094-the-bluffs-trail-runs)** — Fri, Apr 30, 2027 · 7:00 PM CDT · Eminence, MO · Marathon / 9.3 mi / 10K / 5K / 1 mile

## Marathon races by city

- [Kansas City, MO (4)](https://runthis.run/races/missouri/kansas-city/marathon.md)

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Source: [https://runthis.run/races/missouri/marathon](https://runthis.run/races/missouri/marathon) — data from Run This (runthis.run).