Tough Mudder® events are hardcore 10-12 mile obstacle courses designed by Special Forces to test your all around strength, stamina, determination, and camaraderie. Only 78% of entrants successfully complete each challenge. As the leading company in the booming obstacle course industry, Tough Mudder® has already challenged half a million inspiring participants worldwide. But Tough Mudder® is more than an event, it’s a way of thinking. By running Tough Mudder®, you’ll unlock a true sense of accomplishment, have a great time, and discover a camaraderie with your fellow participants that’s experienced all too rarely these days