For the 3rd Year Running, Habitat for Humanity of Greater Chattanooga Area will host The Chattanooga Mud Run Presented By Capital Toyota & Toyota of Cleveland. The 5K Chattanooga Mud Run is held a Greenway Farms and features a military-style obstacle course race with most of the obstacles surrounded by (or consisting entirely of) mud. Registration Opens May 15th and is limited to first 450 teams for ages 14 and up. Don’t be a Chicken! Run the Mud Run!