If there was anyone who deserved a beer after Saturday’s hill climb in Sun Valley, it was Kikkan Randall. After winning four straight races here—and the first three in the four-stage SuperTour Finals—Randall (APU/USST) had a whopping 1:23 head start over her nearest challenger in the four-kilometer hill climb up Dollar Mountain, which was handicapped based on results from earlier this week. Randall could have taken it easy. But that’s not the approach that gave...