Brian and I participated in the 2016 Warrior Dash https://www.warriordash.com/warrior-nation/gallery?album=10154212185934394- man was it fun. Nothing like a day in the mud with a great guy. There were 12 total obstacles, 3.6 miles (5K) and beer waiting at the end. It was a lot harder than I expected it to be, but it was a total blast. Next year I plan to get a group of us doing it.