My First Tri

Keri Holguin sprints the last leg of the two and a half-mile run of the My-First-Tri competition June 16 at Eglin Air Force Base, Fla. More than 140 people competed in the 13th annual base triathlon. (U.S. Air Force photo/Samuel King Jr.)

My First Tri

Jami Eliason begins the two and a half-mile run of the My-First-Tri competition June 16 at Eglin Air Force Base, Fla. More than 140 people competed in the 13th annual base triathlon. (U.S. Air Force photo/Samuel King Jr.)

My First Tri

Julia Tobias races toward the finish of the eight and a half-mile bike ride section of the My-First-Tri competition June 16 at Eglin Air Force Base, Fla. More than 140 people competed in the 13th annual base triathlon. Tobias finished first among all women participants and third overall. (U.S. Air Force photo/Samuel King Jr.)

My First Tri

Daniel McCaffery and Mike Bagent race toward the finish of the eight and a half-mile bike ride section of the My-First-Tri competition June 16 at Eglin Air Force Base, Fla. More than 140 people competed in the 13th annual base triathlon. (U.S. Air Force photo/Samuel King Jr.)

My First Tri

A female participant comes up for air during the first leg of the My-First-Tri competition June 16 at Eglin Air Force Base, Fla. More than 140 people competed in the 13th annual base triathlon. (U.S. Air Force photo/Samuel King Jr.)

My First Tri

The 13th annual My-First-Tri event begins as the first swimmers hit the water June 16 at Eglin Air Force Base, Fla. More than 140 people competed in the 13th annual base triathlon. (U.S. Air Force photo/Samuel King Jr.)