Iowa · 10K · 5K
Mighty Mo Run
Mighty Mo Run is a 10K and 5K event held in Sioux City, Iowa. It was last held on September 11, 2026 and is usually run in September; the next date hasn't been announced yet.
- Usually held
- September
- Location
- Sioux City, IA
Race details
- Last held
- September 11, 2026
- Usually held in
- September
- Location
- Sioux City, Iowa
- Distances
- 10K, 5K
- Registration
- runsignup.com
- Official website
- mightymorun.com
About the Mighty Mo Run
Mighty Mo Marathon – Sioux City’s Premier Running Event The Mighty Mo Marathon is back with an all‑new, flat, runner‑friendly three‑state course—and for the first time ever, prize money is on the line. Sioux City’s signature running event features something for every athlete: Kids Run • 5K • 10K • Half Marathon • Full Marathon • The “STOOGE” Challenge All events offer flat, fast, and fun routes. Starting and finishing inside the Siouxland Expo Center, runners will enjoy scenic miles along the M…
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Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
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- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Mighty Mo Run: common questions
- When is the Mighty Mo Run?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the Mighty Mo Run held?
- In Sioux City, Iowa.
- What distances does the Mighty Mo Run offer?
- 10K and 5K.
- How do I register for the Mighty Mo Run?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.