Air Force Lt. Col. Jonathan Mason of Fort Bragg, N.C. leads the pack (left) at the 2021 Armed Forces Triathlon Championship held from 8-12 September. Service members from the Marine Corps, Navy (with Coast Guard) personnel), and Air Force (with Space Force personnel) compete for gold. (Department of Defense Photo, Released)

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Photo by: Mr. Kenneth Polk |  VIRIN: 210911-A-RQ616-0116.JPG