Tough Mudder Half is the leading five mile obstacle course challenge in the world. The latest creation from our mad-minded course designers offers all the thrills of Tough Mudder, in just half the distance. The energy doubles with this course running on the same day as Tough Mudder. Featuring challenging jeep trails, deep woodlands, rolling hills and stunning views of the Pennsylvania countryside, our Pittsburgh course looks like we’ve built it upon the Lord of the Rings’ Middle Earth. Tough Mudder Half Pittsburgh Presented by Merrell features an adrenaline-inducing gauntlet of our wild, best-in-class obstacles so you know it will be one heck of a Steel City showdown.