"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, ...

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 ...

While most of the competitors in this year’s Tough Mudder Indiana traversed the 15K or 5K Ceraland course on Saturday, several hundred more will do it on Sunday morning. At least a handful of local ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. SONOMA COUNTY, Calif. (KRON) — It’s been a year since participants in a Tough Mudder Race in Sonoma County. They reported having ...

More than 100 people said they contracted bacterial infections after competing in a Tough Mudder challenge on Saturday and Sunday in Sonoma, California. The event was held at Sonoma Raceway, which is ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

Tough Mudder races include obstacles like giant ice baths, a dash through 10,000 volts of electricity and climbing up a 12-foot ladder. C.S Lewis once said, "You're never too old to dream a new dream, ...

Journalist Scott Keneally overcame a "humiliating" failed Kickstarter and other hurdles to complete his documentary about the wacky world of obstacle course racing. How Tough Mudder Creates Its Sick, ...

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 ...