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!

Review your own race, or Search for Reviews!

Want to review a race you did recently? Or just see recent reviews for a specific race? Select the race organizer (i.e. "Spartan Race") from the list below, and you can read or leave your own review!




Most Reviewed Events

The 5K Foam Fest
Average rating: 4.76 / 5 from 1899 reviews.


Mud Hero
Average rating: 4.8 / 5 from 330 reviews.


Warrior Dash
Average rating: 2.81 / 5 from 202 reviews.




See All Races Sorted by Number of Rankings


Highest Rated Events

(With Minimum of 3 reviews)

Frontline OCR
Average rating: 5 / 5 from 41 reviews.


Swamp Battle OCR
Average rating: 5 / 5 from 24 reviews.


Big Dog Brag
Average rating: 5 / 5 from 13 reviews.


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


Muddy Buffalo
Average rating: 5 / 5 from 9 reviews.




See All Races Sorted by Ranking


Latest Reviews


Highlander Assault
User rating: 5 / 5.


I love this run. I've only missed one since they started. The run gets better every year! Great mixture of water obstacles, strength obstacles, ACTUAL MUD! Awesome run! Great team that puts it on as w


Highlander Assault
User rating: 5 / 5.


Definitely the hardest thing I've ever done physically! Tough terrain, lots of mud, freezing water, and obstacles I never thought I could accomplish. Every drop of sweat was well worth it when I cross


Highlander Assault
User rating: 5 / 5.


This event is so different from any other OCR race. You feel a warm welcome with so much support like you would with your own family. The terrain is very challenging in-between obstacles, so it was ch


Highlander Assault
User rating: 5 / 5.


With a new course route and several new obstacles, the Highlander Assault team out did them selves this year. Everything seemed new and improved. This year they had plenty of friendly volunteers (than


Highlander Assault
User rating: 5 / 5.


Great venue, challenging obstacles, I enjoyed the new course layout!