Tough Mudder X, presented by Kill Cliff, is the most insane race around, created to disrupt the sports industry. This is the ultimate race to determine the fittest athlete in the world. This pulse-pounding competition pits the world’s elite athletes against a one-mile course built to put speed, agility, and strength to the test with world-class obstacles and challenging workouts. Tough Mudder X will push good to great, better to best, and The Toughest Athletes on the Planet beyond their limits.
Tough Mudder X World Championship on CBS
The Tough Mudder X World Championship was an electrifying display of athletic prowess and mental toughness. Elite athletes from OCR, CrossFit, American Ninja Warrior and more squared off for an all-time epic battle....and CBS Sports caught it all on camera. Check out all three episodes on CBS to see who laid claim to the $25,000 grand prize and ultimate podium glory.
Tough Mudder X Preview - July 14th @ 1PM EST
Meet all the incredible athletes and see the all-new Tough Mudder X 2018 course for the first time. Get the inside scoop on the qualifiers and a recap of the inaugural 2017 Tough Mudder X.
Tough Mudder X Semifinals - July 21st @ 1PM EST
The field has tightened up with only 20 men and 20 women left standing, and it’s about to get even tighter. Who will make it to the finals and force their way into the top 10? Find out who proved the doubters wrong, and who proved they belong.
Tough Mudder X Finals - July 28th @ 1PM EST
The brightest lights, the biggest stage - it all come down to this. 20 finalists, fighting tooth and nail against each other, against themselves, against the Toughest Mile on the Planet for $25,000 cold hard cash and ultimate podium glory.
Sign up for the latest updates & 2019 event launches
Think you’ve got what it takes? Enter your information below to get exclusive access to Tough Mudder X Opens launching in your Region, exclusive new obstacles, course information, prizing details and more.
2018 Cash & Prizing
Tough Mudder X Open
Nationally Televised on CBS
Saturday, July 14, 1 - 2 PM EDT
Saturday, July 21, 1 - 2 PM EDT
Saturday, July 28, 1 - 2 PM EDT
2018 Featured Tough Mudder X Athletes
Hometown: Santa Cruz, CA
Occupation: Professional Athlete
- Ranked 77th worldwide in 2018 Crossfit Open
- 2015 Crossfit Games Competitor (14th)
- 4x Crossfit Regionals Competitor
Hometown: Malibu, CA
Occupation: Professional OCR Athlete
-1st Place at Tough Mudder X 2017 Championships
-1st Place at Tough Mudder X Open 2018 Sacramento
-1st Place at Tough Mudder X Open 2018 Miami
Hometown: Tonganoxie, KS
- 3x Crossfit Games Competitor
- 3rd Place at Tough Mudder X Open 2018 Sacramento
- 3rd Place at Tough Mudder X Open 2018 Miami
Hometown: Salt Lake City, UT
Occupation: CrossFit Coach & Graduate Student
- 1st Place at Tough Mudder X 2017 Championships
- 1st Place at Tough Mudder X Open 2018 Sacramento
- 1st Place at Tough Mudder X Open 2018 Miami
With the full athlete contender list coming soon (May announcements will blow your mind), we wanted to give you a taste of who you’ll be competing alongside, or watching from the sidelines. The top Male and Female athletes, to date, to watch at Tough Mudder X World Championships can be found HERE
Tough Mudder X Highlights
Tough Mudder X
Tough Mudder X
Tough Mudder X
Behind the Scenes
stuff you’ll get
- Prize Money
Top Male and Female Finisher
- Chance to be on National TV
- Finisher T-Shirt
- Ice Cold Beer