1,000 runners get sick with Norovirus after mud run in

It still isn't clear what caused the runners to become sick, but health officials are now testing ground samples taken from the race site to determine the cause of the illnesses.

22 Sickened In Obstacle Race Because Of Poop-Contaminated Mud

Crap! Thousands Become Ill After Mud Run - Women's Running

Are mud runs dangerous? Sickness and death linked to the muddy obstacle races, popular in Oregon

One Year Of The Pandemic In Washington: A Special Report

Are mud runs dangerous? Sickness and death linked to the muddy obstacle races, popular in Oregon

Solving Rubik'S Cube With A Robot Hand

(PDF) Infection from Outdoor Sporting Events—More Risk than We Think?

Yakima Skyline 25K - Rainshadow Running

With drought and pumping, Hopi natural springs are drying up