The Run For Your Lives 'zombie-infested' obstacle race returns to Maryland in October.

On Nov. 2, 2013, the Warrior Run Obstacle Race comes to Northport, Alabama.

The Color Run™ 5k is on its way to Tuscaloosa, Alabama and will take place on September 7th, 2013.

The Atlanta Kids Triathlon is held on August 25 at the Gwinnett Park & Aquatics Center in Norcross,...

Wenatchee Valley will host the United Way 5K Color Rush on Aug. 18.

The Patriot Games, an obstacle race, has announced the North Texas Obstacle Challenge & Mud Run.

The Rock 'n' Roll Virginia Beach Half Marathon has been scheduled for Sept. 1

Garrett County, Maryland, will be the site of the SavageMan Triathlon.

Virginia Beach, VA, will host the Sandman Triathlon on Sept. 15.

The Tennessee Adventure Challenge will launch in Knoxville, TN, on October 12, 2013.