You’re standing in a huge field—maybe it’s at a park, a campground, or even the grassy expanse surrounding an airport. All around you are packs of mud-covered, grinning athletes. They’re climbing ...

The 'Tough Mudder' race always features oceans of mud and arrays of obstacles designed to make participants suffer. Even so, 6,000 men and women are expected to try the Ohio course this May. For them, ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. Obstacle course ...

Eric Botsford walks athletes through a Tough Mudder Bootcamp workout. Photo courtesy of Tough Mudder Bootcamp. The Local newsletter is your free, daily guide to life in Colorado. For locals, by locals ...