Interval start skate race

Day two in Davos, Switzerland looked much like the first; blue skies, fast tracks, and spectacular alpen backdrop. Following an interval start, athletes time-trialed through two 5-kilometer loops loops of a course that predominantly climbs the first 3k, ripping back toward the stadium the last two. Gone are the days of the stopwatch and furious arithmetic, coaches with tablets peppered the woods near checkpoints to relay information to their athletes as they skated by, hunting...