5 kick-ass kilometers, 10 OBSTACLES

Get ready for a new breed of fun run. Tough Mudder 5K is more than a 5K - it’s 10 fun-filled teamwork obstacles crammed into 5 wild kilometers designed to give you and your crew an experience unlike any other. No medals or finish times here. Just epic obstacles, an all-day festival complete with DJ, music, food and drinks...and the accomplished feeling of another event well-run.

stuff you’ll get

  • Action Photos
    (aka your new
    profile picture)
  • Finisher T-Shirt
  • Finisher Headband


You don’t really need to train for Tough Mudder 5K, but if you're looking for that extra leg up, we've got your back. Download our free Tough Mudder 5K training guide and get course-ready in 4 weeks flat. Yes, you can.

2018 Events

Our newest event format is coming soon to a city near you. Sign Up below to secure your spot and be the first to know about exclusive offers and launch details.

Sign Up For Launch Info

No Excuses

Don’t think you’re fit enough? Don’t have a team to run with? Don’t think you can get out of bed in time? Pshhhh...we’ve got a rebuttal for every excuse in the book. Check out the links below and learn why Tough Mudder 5K needs to be on your “must-do” list this year.

mudder journey

All Tough Mudder courses involve teamwork, getting outside your comfort zone and a dash of personal accomplishment. With a wide range of distances and intensities, we have a course for you - no matter what stage you’re at in your Mudder Journey. Take a look. Your next Mudder awaits.