The body was discovered in a remote area of the Gila Wilderness, state police spokesman Lt. Robert McDonald said.
The cause of death was still unknown, but there were no signs of trauma, incident commander Tom Bemis said.
'It's too early to say, there was nothing obvious,' he told the Boulder Daily Camera.
The 58-year-old True, whose extreme-distance running prowess is detailed in the book 'Born to Run,' set out on what - for him - would have been a routine 12-mile run Tuesday from The Wilderness Lodge and Hot Springs, where he was staying. He left his dog at the lodge and never returned. A search began the next day after. Read More