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.




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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.




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Latest Reviews


Hardcore Mudd Run
User rating: 5 / 5.


Great local mud run Had a couple choices for different levels of competitors which is nice. Guys running it were quick to act on some issues that got resolved fast to have no more issues. Looking forw


Hardcore Mudd Run
User rating: 4 / 5.


Ran this event a few years ago, and not to bad! there was a few issues but they seemed to be fixed asap by the course event director. I think with time it could be a contender. I ll have to try it aga


Hardcore Mudd Run
User rating: 5 / 5.


Awesome Event! for the price, you definitely get your moneys worth out of it. its amazing to see an event like this as an alternative option to the big 3. The event I ran, had some amazing elevation a


Terrain Racing
User rating: 1 / 5.


Paid for Erie race for 8/11. They canceled and said I could transfer to this year. Then Erie race is free this year(probably because they angered everyone last year) they did charge all other fees aga


The Original Mud Run
User rating: 1 / 5.


There’s a reason this race holds zero credibility in the OCR community. Do your homework.