2016 "Best of OCR" Voting | Mud Run, OCR, Obstacle Course Race & Ninja Warrior Guide

Voting is now closed. You can see the 2016 best of OCR results here

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.