Jeff Pack is in his 40s and he has only been started competing in endurance events three years ago.  He recently completed an Olympic distance triathlon in the Galapagos Islands and he followed it up with a half ironman distance race in Paracas, Peru.  

Elizabeth and Nate Sylves have been racing together as a couple for over a decade.  This year she did her first Ironman (Florida) and he did his first half ironman (North Carolina).  They combine training and racing with full time jobs while raising two young kids.