The Dirty Half in Bend, the oldest trail half in Central Oregon, turns 22 this year. Footzone started the event in 2001, saw the race move to SuperFit Productions for a number of years, and now manages it once again. In all those years, local Bend resident Max King has won the race multiple times, including in 2010 when he set the male course record (1:11:03). That year, the USATF Championship was held in Bend,…