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 200 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.

I am very disappointed in the Terrain Race organization. I placed third in their Vancouver race 2018 but never received the prize money. I have been trying for months! Never got a response and never r

User rating: 5 / 5.

This was my first ever ruck event. I am a big fan of OCR and was more than happy to support a local northern Colorado race. I was glad I did. The venue was awesome. The obstacles were great and spaced

BoneFrog Challenge
User rating: 1 / 5.

I have not run this or any other obstacle race yet to date. I would like to run this one, but it is frustrating that most of them seem to be scheduled on Sundays. It is very important to me to go to

The Inflatable Run
User rating: 5 / 5.

What an amazing time my whole family had. I'm not a runner nor jogger so this set up was perfect for me. They made it easy for a levels and all ages to enjoy. Plus my daughter and a had a BLAST during

The Inflatable Run
User rating: 5 / 5.

We had the best time ever at The Inflatable Run last weekend. Not only was it a blast, but it was great knowing it’s for a good cause as well. My favorite part was that I didn’t have to do the 5k