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 1898 reviews.


Mud Hero
Average rating: 4.83 / 5 from 327 reviews.


Warrior Dash
Average rating: 2.8 / 5 from 203 reviews.




See All Races Sorted by Number of Rankings


Highest Rated Events

(With Minimum of 3 reviews)

Frontline OCR
Average rating: 5 / 5 from 16 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.


Down N Dirty Mud Run
Average rating: 5 / 5 from 7 reviews.




See All Races Sorted by Ranking


Latest Reviews


Barbarian Challenge
User rating: 5 / 5.


First time Barbarian - but now a Barbarian forever! This race was epic. Tons of tough and innovative obstacles, gnarly terrain, lots of sweat, excellent race staff with icy cold water, but the water


Crusher Race
User rating: 5 / 5.


Team Orange participated for the third consecutive time this year in force of 44 athletes and complete novices. Wa are an international bunch: participants from China, Thailand, Dominican Republic, Ja


Barbarian Challenge
User rating: 5 / 5.


We just did our first Barbarian challenge today. It was freaking awesome, we will be back for more!!


Viking Obstacle Race
User rating: 2 / 5.


The short version : I think they ran out of money and the quality of the race dropped to a shocking degree.The long version : Up until this year the course was amazing, festival area was best eve


Terrain Racing
User rating: 1 / 5.


The reviews of Terrain races are so bad that I’ve decided to eat the $18 I’ve paid for this race and stay home. I’ve done too many terrific OCRs and don’t want to have a bad experience. There