Cross-Country Skiing FEB Alpensia Cross-Country Skiing Centre Total of 12 events. Skiers race using classic or free techniques Sochi triple gold medallist Marit Bjoergen (NOR) Classic: Skis kept parallel, skier glides forward by pushing off on planted ski Free: Skis held in V-shape, skier pushes skis out sideways in skating motion to propel forwards Double poling: Used in classic and free racing. Skier pushes both poles down and back to glide forwards EVENTS (C = Classic, F = Free) Individual (F) 15km 10km Sprint (C) 1km-1.8km 0.8km-1.6km Skiathlon 15km (C) + 15km (F) 7.5km (C) + 7.5km (F) Team Sprint (F) 1km-1.8km 0.8km-1.6km Mass Start (C) 50km 30km Relay (C x 2 + F x 2) 4 x 10km 4 x 5km Start Finish Free course Classic course 100m 110 yds Winter Olympic debut: 1924 3.75km loops shown. Other loops show shorter sections of course Cross-country medal table Sochi 2014 Switzerland 2 0 0 Sweden 1 3 3 Norway 1 0 1 Norway 4 2 3 Sweden 1 2 1 Poland 1 0 0 Sources: POCOG, IOC, YouTube Original picture: Getty Images © GRAPHIC NEWS