OCR Races & Mud Runs – Sorted by Most Reviews

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!

This list has races sorted by those which have received the most reviews.



The 5K Foam Fest
Average rating: 4.72 / 5 from 1385 reviews.



Warrior Dash
Average rating: 2.8 / 5 from 189 reviews.



Dirty Girl Mud Run
Average rating: 2.6 / 5 from 115 reviews.



Spartan Race
Average rating: 4.01 / 5 from 71 reviews.



Mud Factor
Average rating: 1.87 / 5 from 55 reviews.



Bone Frog Challenge
Average rating: 4.72 / 5 from 54 reviews.



5K Foam Fest
Average rating: 3.19 / 5 from 52 reviews.



Rugged Maniac
Average rating: 4.07 / 5 from 46 reviews.



BattleFrog Series
Average rating: 4.43 / 5 from 44 reviews.



Run For Your Lives
Average rating: 2.11 / 5 from 38 reviews.