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 ...

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) -- Last year, hundreds of people were sickened after Tough Mudder race held at the Sonoma Raceway. It's an obstacle course racetrack where people often crawl through mud. Now, a ...

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, ...

When Nicole Villagran signed up to do her first Tough Mudder course, she thought she’d be getting an entertaining, if messy, workout. She got that — and much more. Villagran has spent the last 10 days ...

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 ...

More than 100 people said they contracted bacterial infections after competing in a Tough Mudder challenge on Saturday and Sunday in Sonoma, California. Subscribe to read this story ad-free Get ...