Add Yahoo as a preferred source to see more of our stories on Google. CBS and Tough Mudder have expanded their multi-year media partnership to feature the fittest, fastest athletes in the world ...

"Muddy Mildred" is her name, and getting dirty is her game. Mildred Wilson, 83, completed her third Tough Mudder event earlier this month, finishing the Missouri 5K event. The Sikeston, Missouri, ...

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 ...

When Will Dean entered Tough Mudder in a business-plan competition at Harvard Business School, judges were skeptical about the viability of a team-based military obstacle course combined with an ...

More than 100 athletes who participated last weekend in the Tough Mudder obstacle course race at Sonoma Raceway have since reported experiencing fevers, vomiting, muscle pain and a distinct rash that ...

Inside the large trash bin of ice water, Danbury resident Suzanne Palanzo panicked as she gasped for breath. "People around me said to pull my arms up. I moved as quickly as I could. It felt like ...

SONOMA COUNTY, Calif. (KRON) — It’s been a year since participants in a Tough Mudder Race in Sonoma County. They reported having rashes all over their bodies because of water on the course. At the ...

This 83-year-old is one Tough Mudder. Mildred Wilson of Missouri is the oldest person to complete in the endurance 5K — and she ran her third race on May 1, according to SWNS. Seemingly torturous ...

SAN FRANCISCO (KGO) -- A health advisory has been issued for those who competed in the popular Tough Mudder obstacle race at Sonoma Raceway last weekend, a race that has participants crawling through ...

Who knows? Maybe the racing gods read Oaklawn's barn notes Friday and, with a quorum present, said, with little fanfare, ...

If trampling through mud, struggling over obstacles and exemplifying gritty teamwork is your idea of a good time, you've probably taken a liking to Tough Mudder. But if the popular obstacle race, ...

Without investment, turning a million-dollar idea on paper into a reality is nothing more than a dream. Or at least, that’s usually the case. Tough Mudder, the military-style endurance ...