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.

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Latest Reviews

Terrain Racing
User rating: 1 / 5.

Free?! This race ended up costing me way more than it was worth. It was a boring race with little to no challenge. Obstacle attendants on their phones. 2 mud “obstacles”. No free finishers beer. 5

Terrain Racing
User rating: 1 / 5.

It seems I'm not the only one who was very disappointed in this race. I love obstacle races and am easily pleased, but this was a joke. In addition to all the secret hidden fees which have been alrea

Chow Challenge
User rating: 5 / 5.

Very fun run. Lots of original obstacles, well organized and nice helpful volunteers. Not timed this year, maybe they will add it in the future, but for the price it was well worth it. Quality t shirt

The Dirty Dash
User rating: 5 / 5.

I love The Dirty Dash! So much fun, mud and laughing with my friends. Not to challenging of a course, but super fun.

Muddy Princess
User rating: 5 / 5.

My daughter and I had so much fun! Muddy Princess is all about women empowerment and a great bonding experience. It wasn't too hard and wasn't too east, perfect for us :) Can't wait for next year!