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.


Warrior Dash
Average rating: 2.81 / 5 from 201 reviews.


Dirty Girl Mud Run
Average rating: 2.56 / 5 from 118 reviews.




See All Races Sorted by Number of Rankings


Highest Rated Events

(With Minimum of 3 reviews)

Alpha Warrior
Average rating: 5 / 5 from 28 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.


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




See All Races Sorted by Ranking


Latest Reviews


Terrain Racing
User rating: 1 / 5.


Beware! Over 3 months have passed and they have still not posted results for the Flagstaff race. I have contacted them numerous times and they will not post the results or issue any kind of refund. Th


Terrain Racing
User rating: 1 / 5.


Horrible organization. I regretfully had to cancel Phx on 10/27/18 due to an injury. I followed their policy, submitted through the website FIVE times starting 4 days before the event and 2 days befor


Terrain Racing
User rating: 1 / 5.


I have run many races and this was one of the worst. It was very unorganized. We had to pay for parking and also pay to have items checked it. Iver never had to pay to check bags before. It took an ho


Terrain Racing
User rating: 3 / 5.


This race was held yesterday11/3/18, not 11/10/18. We did this race last year and loved it. While we still had fun this year, we noticed there weren’t as many obstacles, there wasn’t a bathroom br


Mud Factor
User rating: 1 / 5.


I’ve done several organized runs over the years. So basically I know how it goes. Charging $15 for parking then demanding cash. If no cash surcharge on the credit card. A fee to be a spectator to wa