Courtesy: Shutterstock – photo By Viktoriyani 21-year-old endurance racer, Chris Nikic of Maitland, Fla., became the first person with Down Syndrome to complete a full-length IRONMAN triathlon at the Panama City race on Saturday, November 7. The IRONMAN race has long been considered the Mt. Everest of all endurance races and athletic feats. Only a handful