Hundreds of people who participated in a recent Tough Mudder event—a very muddy obstacle course race—held in Sonoma, California, have fallen ill with pustular rashes, lesions, fever ...

An outbreak of illnesses after a Tough Mudder race in Sonoma County, California, this month has reached about 300 cases, the county estimated Wednesday. The Sonoma County Department of Health ...

Hundreds of people were sickened at a “Tough Mudder” event in California in 2023 (KTVU). Hundreds of people were sickened with rashes, fevers, headaches, and swollen lymph nodes after crawling ...

California health officials have issued an advisory after several people who competed in a Tough Mudder run and obstacle course competition last weekend fell ill with as-yet unexplained symptoms.

An outbreak of illnesses after a Tough Mudder race in Sonoma County, California, this month has reached about 300 cases, the county estimated Wednesday. The Sonoma County Department of Health ...

SONOMA COUNTY -- Authorities in Sonoma County are investigating the cause of illnesses associated with last weekend's Tough Mudder event, which took place at Sonoma Raceway and involved a muddy ...

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 ...