Grumpy Muddah obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

Determine if you are a complete Moron or just a Putz test your ability to run, jump, climb, crawl & muscle through this hilly course! Afterward, celebrate with food, friends, of course beer and great bands all day and night long!

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Upcoming Grumpy Muddah Events

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Browse our calendar of previous mud runs, mud races & obstacle races for Grumpy Muddah

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