Upon reaching the age of 50 – something clicked for Don and he has gone off on a tear. A dream season of sorts. USATF National Champion at 50 miles, a 2:47 road marathon, 5 (repeat 5) 50k trail races, another road marathon (training run) and finally a 7k cross country race all run in 7 months. Was it speed training? Hills? Diet? Rest? Tempo runs? Find out how Don Demetriades of Bozeman, Montana adjusted his training for 2011 to produce a year of success like none other.