The fourth annual Mine Shaft Half Marathon and Endure 12-hour and 24-hour Challenges are part of The Human Potential Running Series and offer willing participants a no-pressure environment to test their abilities under the beautiful natural landscapes of Colorado.
Scenic Views, Challenging Course. Nestled in the scenic Pike Peaks region of Colorado within Mueller State Park, a 5000-acre park, comprises beautiful mountainous views, scenic waterways, and abundant foliage.
This half-marathon event, taking place at the end of May, offers runners a mild and pleasant outdoor atmosphere.