Col. Leslie Knight, 49th Medical Group commander, nears the halfway point of the 30K bike ride portion of the Joker Duathlon, which was held at Holloman Air Force base, N.M., April 25, 2015. Knight and other members of Team Holloman gathered to participate in a marathon consisting of a 5K run, 30K bike ride and an additional 3k run to complete the marathon. The 49th Force Support Squadron routinely holds sporting events and marathons throughout the year for base personnel and their families to compete get some exercise and have fun. (U.S. Air Force photo by Airman 1st Class Aaron Montoya / Released)