SONOMA, Calif. - One man filed a lawsuit against Spartan Race, Inc, the company responsible for the Tough Mudder race, after ...

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.

Last August, Evan Goldsmith woke up to find rashes and skin lesions all over his body. He had a terrible headache and soon realized he was developing a fever, too. He had no idea where the ...

If the name wasn't a big enough clue, Toughest is an OCR event that has risen in notoriety as one of the most challenging ...

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.

The 2023 Tough Mudder race - which involves crawling, climbing and swimming - allegedly left about 350 participants with unexplained rashes, headaches, fevers and nausea. But California attorney ...

Evan Goldsmith’s lawsuit in Sonoma County Superior Court names Boston-based Spartan Race Inc. and OCR US Holdings, which own and operate Tough Mudder events across the country. In addition to ...

Goldsmith was among the 5,000 people who had just taken part in the 2023 Tough Mudder race at Sonoma Raceway, a popular 5K to ...