Toughest Mudder - Chicago
12 hours. Through the night.
The Toughest Mudder is held on the same weekend as the Tough Mudder. It is a full 12 hours of extreme teamwork, stamina, and mental grit. Haul through as many 5-mile laps as you can while attacking some of the most insane obstacles on the planet in pursuit of Mudder glory. Toughest Mudder offers options to run solo or as a 2- or 4-person team relay format.
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following Tough Mudder Series events.
Beginner Runner Training Plans
Are you looking to become a runner for the first time? Coming back to running after a hiatus? Our friends at None to Run have created a gradual training plan for beginner runners!
In 3 workouts of 30 minutes or less per week, None to Run will take you from ground zero to running comfortably for 25 minutes straight.
None to Run is different from most beginner plans:
- Focuses on running time. NOT distance or pace.
- Includes simple strength and mobility workouts. No equipment required.
- Progresses slowly to decrease the chances of getting injured.
If you can't currently run for more than 5-minutes straight without stopping to catch your breath, you're in the right place.
Thousands of people have already used the None to Run plan to finally become the runner they’ve always wanted to be.
Become a runner in 12 weeks with the None to Run app. Try it for free today!View Training Plans
Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.