Though temperatures hadn’t dropped much at Soldier Hollow on Thursday, things felt different. The pure blue skies that had been a reliable fact of life at this year’s US Cross Country Ski National Championships (US Nationals) were clouded over as skiers took to the course for Skate Sprint qualifying. Temperatures hovered just below freezing creating fast, abrasive, consistent snow. The result was consistent wax conditions between morning qualifying and afternoon heats. Men’s Skate Sprint Two...