Link to mass start skate race photo gallery. Always a threat in the grinding and longer distance races, APU’s David Norris positioned himself as the primary disruptor in the men’s 30-kilometer freestyle mass start at the U.S. Cross-Country Ski National Championships in Craftsbury, VT. With the men racing after the women’s 20 k, the 5 k ski loop used for the mass starts had been skied in, with a faster, narrower best-line often making for...