MuckFest MS Denver
Join fellow Muckers this on September for MuckFest Denver, a high-octane blast from start to finish. There's mud so thick and obstacles so big and bold that your athleticism will be tested and leave you wanting more. MuckFest features 18 obstacles primed to make you fly and climb higher than you've ever gone before.
Conquer the 5K course with friends and afterward, proudly wear your new MuckFest t-shirt and hoist your free beer in the MuckFestival as you re-live the adventure and celebrate your accomplishment. Spectators are free, and so is their front-row seat for the Start, Finish and several signature obstacles.
Want to Run Faster?
If you’re interested in improving your running and setting new personal bests, our preferred training partner (RunDoyen) can help!
RunDoyen offers effective training plans for 5k, 10k, Half Marathon, and Marathon distances. They have a special Boston qualifying program as well!
Each run training plan has individually calculated workouts for different levels of runners.
The plans have been designed and reviewed by the world class group of RunDoyen coaches.
View their training plans to find the right one for you, and get 15% off any training plan using the coupon code RUNGUIDES15View Training Plans
Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.