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

Be A Tough Mucker! Gather your gear, toughen your strength and get your muck on for the Annual MuckStock. MuckStock Obstacle Course Race (OCR) will sorely test your muckin’ mettle as you face multiple spirit, strength and stamina obstacles strategically placed throughout muddy terrain.
Previous Muckstock Events
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August 17, 2019Learn MoreGreeley Pennsylvania Muckstock 2019
Kahr Arms / Tommy Gun Warehouse, Greeley, PA, United States -
August 19, 2018Learn MoreMilford Pennsylvania Muckstock 2018
Kahr Arms / Tommy Gun Warehouse, Greeley, PA, United States
Browse our calendar of upcoming mud runs mud races & obstacle races for Muckstock
Muckstock Reviews from the Community
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This one you don't want to miss!!!! Ton of fun n challenging!! Outstanding effort to design course and race day everyone is full of fun positive energy!! I will be back!! Thank you!!
Very fun race, volunteers were the best that I've seen at any race. It was like a mini spartan. Water was provided in bottles throughout the race. They authentically want your suggestions and input. I will do this race again and know it will keep getting better every year.