OCR Races & Mud Runs Review & Ranking List and Database

Below you will find hundreds of OCR races and mud runs, reviewed by participants just like you! Get authentic, first-hand feedback on events from across the globe. Don’t forget to leave a review for events you have done as well!



Most Reviewed Events

5K Foam Fest Canada
Average rating: 4.72 / 5 from 641 reviews.


Warrior Dash
Average rating: 2.44 / 5 from 150 reviews.


Dirty Girl Mud Run
Average rating: 2.64 / 5 from 105 reviews.




See All Races Sorted by Number of Rankings


Highest Rated Events

(With Minimum of 3 reviews)

Mud Hero
Average rating: 5 / 5 from 15 reviews.


Special Ops Series
Average rating: 5 / 5 from 14 reviews.


Big Nasty Mud Run
Average rating: 5 / 5 from 12 reviews.


Men’s Health Urbanathalon
Average rating: 5 / 5 from 5 reviews.


Xtreme Muck Ruck
Average rating: 5 / 5 from 5 reviews.




See All Races Sorted by Ranking


Latest Reviews


City Challenge Obstacle Race
User rating: 5 / 5.


Best swag including a Challenger t-shirt. The race provides water on course, and afterwards bananas, protein drink, as other venues (sponsors) at the finish line. The free pre and post massages are gr


City Challenge Obstacle Race
User rating: 5 / 5.


If you have not tried this event or are thinking about it, just do it and sign up. Trust me you will not regret it. Did I forget to mention that this race is AWESOME???? See you in September in


City Challenge Obstacle Race
User rating: 5 / 5.


City Challenge Race is the BEST urban race around. I have ran all their races in their different locations since they started. I have never had so much fun and experience soo much energy in this epic


BattleFrog Series
User rating: 4 / 5.


As the sun rose over the southern California Mountains on a chilly January morning, the excitement for the first ever west coast Battle Frog event was as tingling as the cold wind going up everyone’


Zombie Charge
User rating: 5 / 5.


My husband, myself , and a couple of friends did the zombie run in 2014. It was a blast. Challenging and fun at the same time. Zombies looked great and gave you that extra motivation. We plan on doing