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Events for August 2021

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Pennsylvania Rugged Maniac 2021

Hoboken New Jersey City Challenge Race 2021

Colorado Springs Colorado BIGDOGBRAG The Colorado Mud Run 2021

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Bonner Springs Kansas KC Timber Challenge Family Summer Edition 2021

Asheville North Carolina Spartan Race Spartan Sprint 5K 2021

Indiana Tough Mudder Classic 10 Mile & 5K 2021
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Pennsylvania Savage Race & Savage Blitz 2021

Denver Colorado Rugged Maniac 2021

Holiday Hills Illinois Highlander Assault 2021

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Fresno California EPIC Series Obstacle Challenge Fit Camp Weekend 2021

Tejon Ranch Los Angeles California Tough Mudder Classic 10 Mile & 5K 2021

Broumana Lebanon Hannibal Race 2021

View All 4 Events »
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Boston Massachusetts BONEFROG 2021

Atlanta Georgia Rugged Maniac 2021

Minturn Colorado Vail Kids Adventure Games 2021

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Chicago Illinois Tough Mudder Classic 10 Mile & 5K 2021

Johnston Iowa No Man’s Land Trench Run 2021
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Wrightwood California Grit OCR: Mountain High 2021

Milwaukee / Chicago Illinois Rugged Maniac 2021

Whitney Point New York F.I.T. Challenge/Newbsanity OCR Extravaganza 2021

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Grant Pass Oregon EPIC Series Obstacle Challenge 2021

Franklin Connecticut Franklin Lions Tuff Run 2021

Hawaii Spartan Race Trifecta Weekend Spartan Super 10K 2021

View All 6 Events »
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Southern Indiana Rugged Maniac 2021

Bethlehem Pennsylvania Your First Mud Run 2021

Dover Florida Titan Runs Tactical Titan 7 Pirates on the Run 2021

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West Virginia Spartan Race Trifecta Weekend Spartan Super 10K 2021

West Virginia Spartan Race Trifecta Weekend Spartan Sprint 5K 2021

Sonoma California Tough Mudder Classic 10 Mile & 5K 2021

View All 4 Events »
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Long Island New York Rugged Maniac 2021

Bixby Oklahoma Conquer the Gauntlet 2021

Manitosh Waters Wisconsin Northwood Bad-Dash 2021

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Sarre Aosta Valley Celtic Mud Race 2021
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Mud Run Guide
Welcome to Mud Run Guide - the worldwide leader in mud runs, obstacle course races, and outdoor running adventures. Established in 2012, our focus is to provide you with the best events, discounts, news, reviews, gear, and training for the sport of OCR.