PHOTOS: Leadville 100 draws hundreds of runners in the 40th “Race Across the Sky”

More than 700 runners raced in the 40th annual Leadville 100 Run last weekend, loping 100 miles across the Sawatch Range. The runners lined up at 4 a.m. Saturday on Harrison Street in downtown Leadville and trotted along pavement for several miles around Turquoise Lake before digging into singletrack along the Colorado Trail. They climbed…