A sliver of moon hid on the predawn horizon as hundreds of runners lined up in Black Canyon City for the start of the Cocodona 250 footrace to Flagstaff. It was windy and 40 degrees at 5 a.m. on Monday, May 6. Watches set, the pack burst out of the starting chute down a dusty trail, headlamps … [Read more...] about Cocodona Ultramarathon Tests Runners Across 250 Grueling Miles