# Marathon Races in Iowa (2026)

> 13 upcoming Marathon races across Iowa.

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

## Races

- **[Mighty Mo Run](https://runthis.run/event/rs-110668-mighty-mo-run)** — Thu, Sep 10, 2026 · 7:00 PM CDT · Sioux City, IA · 10K / Marathon / 5K / 1000 m
- **[Wabash Trace Running Festival](https://runthis.run/event/rs-205004-wabash-trace-running-festival)** — Fri, Sep 11, 2026 · 7:00 PM CDT · Shenandoah, IA · Marathon / 10K / 5K / 1 mile
- **[Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41)](https://runthis.run/event/rs-206343-haunted-5k-10k-13-1m-26-2m-at-des-moines-ia-41)** — Fri, Oct 9, 2026 · 7:00 PM CDT · Des Moines, IA · 5K / 10K / Marathon
- **[Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)](https://runthis.run/event/rs-186838-haunted-5k-10k-13-1m-26-2m-at-bettendorf-ia-42)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Bettendorf, IA · 5K / 10K / Marathon
- **[IMT Des Moines Marathon](https://runthis.run/event/rs-171802-imt-des-moines-marathon)** — Sat, Oct 17, 2026 · 7:00 PM CDT · Des Moines, IA · Marathon / 5K / 1 mile / 10K
- **[IMT Des Moines Marathon - Early Bird](https://runthis.run/event/rs-188608-imt-des-moines-marathon-early-bird)** — Sat, Oct 17, 2026 · 7:00 PM CDT · Des Moines, IA · Marathon / 10K / 5K / 1 mile
- **[Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (44)](https://runthis.run/event/rs-202254-medal-madness-5k-10k-13-1m-26-2m-at-bettendorf-ia-44)** — Fri, Oct 30, 2026 · 7:00 PM CDT · Bettendorf, IA · 5K / 10K / Marathon
- **[Gobbler 5K, 10K, 13.1M & 26.2M at Des Moines, IA (46)](https://runthis.run/event/rs-206344-gobbler-5k-10k-13-1m-26-2m-at-des-moines-ia-46)** — Fri, Nov 13, 2026 · 6:00 PM CST · Des Moines, IA · 5K / 10K / Marathon
- **[Des Moines St. Paddy's Half Marathon, 5K & Marathon Run/Walk](https://runthis.run/event/rs-42415-des-moines-st-paddys-half-marathon-5k-marathon-run-walk)** — Fri, Mar 12, 2027 · 6:00 PM CST · Des Moines, IA · 5K / Marathon / 100 m
- **[Kewash Marathon, Half Marathon, 10K & 5K](https://runthis.run/event/rs-185598-kewash-marathon-half-marathon-10k-5k)** — Fri, Apr 23, 2027 · 7:00 PM CDT · Washington, IA · Marathon / 10K / 5K
- **[Lewis & Clark Marathon, 1/2 Marathon, 5k and 1-Mile Fun Run](https://runthis.run/event/rs-211394-lewis-clark-marathon-1-2-marathon-5k-and-1-mile-fun-run)** — Fri, Apr 23, 2027 · 7:00 PM CDT · Council Bluffs, IA · Marathon / 5K / 1 mile
- **[Cedar Rapids Marathon Weekend - Early Bird](https://runthis.run/event/rs-205564-cedar-rapids-marathon-weekend-early-bird)** — Sat, Apr 24, 2027 · 7:00 PM CDT · Cedar Rapids, IA · Marathon / 10K / 5K
- **[IronHorse - USATF Certified & Sanctioned](https://runthis.run/event/rs-56975-ironhorse-usatf-certified-sanctioned)** — Fri, Apr 30, 2027 · 7:00 PM CDT · Riceville, IA · Marathon / 10K / 5K

## Marathon races by city

- [Des Moines, IA (5)](https://runthis.run/races/iowa/des-moines/marathon.md)

---

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