Who is Dave Mackey?
Dave (David) Mackey, born November 22, 1969, is an American ultra runner and adventure racer who lives in Boulder, Colorado. Mackey has set course records at many significant national ultra-distance trail running races, and spent several years adventure racing nationally and internationally. He is a physician assistant in emergency medicine. In 2011, Mackey won the Montrail Cup, which he also won in 2004. He won the Ultrarunning Magazine North American Ultrarunner of the Year in 2011, and was runner-up in 2004. He won the USA Track and Field Ultrarunner of the Year in 2004 and in 2005, and also has won several USATF national trail running titles at three different distances: 50K, 50 mile, and 100 kilometers. In running from one side of the Grand Canyon and back, also known as the rim-to-rim-to-rim (R2R2R), Mackey set a former record of 6:59:57. The current record is held by Jim Walmsley. Mackey also holds speed climbing records in the Boulder, Colorado, area, including the fastest roun...
