One man filed a lawsuit against Spartan Race, Inc, the company responsible for the Tough Mudder race, after hundreds of ...

Dozens of people who took part at a Tough Mudder event at Sonoma Raceway last year are suing organizers, saying they were ...

Hundreds of people were sickened after crawling through mud pits contaminated with bacteria from untreated water at the ...

Tough Mudder involves an obstacle course covered in mud. Dozens of participants said they suffered skin infections following ...

A lawsuit has been filed against Tough Mudder after hundreds of participants developed rashes caused by Aeromonas from the race held at the Sonoma Raceway last year.