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: 2.82 / 5 from 201 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


EPIC Series
User rating: 1 / 5.


Dont do it we bought through Groupon got NO SHIRT, NO TIMING TO OUR RACE AND EXTREMELY UNORGANIZED...they dont care for the Central California area. If you use Groupon they dont record your timing ...


Terrain Racing
User rating: 3 / 5.


I was okay with paying $14 per person for a free registration race compared to what it normally costs. I am not okay with $20 for parking or having to go do packet pickup to save us all $5. My team


Burnt Corn Creek Run
User rating: 5 / 5.


I ran the first one last year. This was my first mud run. I really enjoyed the run. I personally thought it was very well designed. This was Brewton , Alabama's first mud run that I'm aware of they di


Conquer the Gauntlet
User rating: 5 / 5.


I absolutely LOVED this race and the course. Lots of unique obstacles I had never seen at any other OCR or mud run. I loved the overall presence/feel of the event- family friendly, everyone was welcom


Hollis Adams Mud Run
User rating: 5 / 5.


I've done the Hollis Adams Mud Run for 3 years now and it's a lot of fun. It's for a great cause and the cost is low compared to other OCRs out there. It's not the most challenging so all fitness leve