Monster Mudster Run obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

Imagine a race course nested in the beautiful forest of Costa Rica, loaded with natural and man-created challenges. The Mother of all Mudders. You have 3 hours to complete each heat and there are 5 of those. Plenty of time to recuperate and Massage and Physio-Therapists available to smooth you over.
A 25K run over 5 races (5K Each), the price includes all meals, camping and drinks (no alcoholic drinks are included) plus Après Mud.
Tough race filled with obstacles and challenges. GUARANTEED FUN.
The first race is a TWILIGHT race, followed by two daily races.

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Upcoming Monster Mudster Run Events

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Browse our calendar of previous mud runs, mud races & obstacle races for Monster Mudster Run

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