“The Tough Mudder race involved extensive skin exposure to mud. Most affected persons have pustular rash, fever, myalgias, and headache,” health officials said.

More than 300 participants in a recent Tough Mudder race in Sonoma County, California, have complained of rash, fever, muscle pain, nausea, and vomiting after the weekend event at Sonoma Raceway.

They washed off the mud and went home. But the next morning, Umbaugh woke up and discovered a rash of painful red bumps covering her legs and stomach. They were sore and hot to the touch.

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

In 2023, about 350 people suffered from rashes after participating in a Tough Mudder race in Sonoma County, California. In 2018, when the Belleville Fire Department responded to a call, they found ...

More than 300 people have called county health officials this week about the rash that children got after playing at the county's 22nd annual Mighty Mud Mania festival last weekend ...

The lawsuit, filed Tuesday, claims participants in the August 2023 event broke out in rashes or got sick following the race. Evan Goldsmith, who said he has participated in dozens of Tough Mudder ...

Among them was Nicole Villagran, who participated in the mud run and obstacle race Sunday. The 38-year-old El Sobrante resident had pus-filled sores covering her body and face the next day.

Participants in a recent Tough Mudder event have come down with rashes and infections, California authorities say. And participants say hundreds of people may have fallen ill. Sonoma County health ...