year. Sochi, Russia, was selected as the host city for the 2014 Winter Olympics over Salzburg, Austria, and Pyeongchang, South Korea. This was the first time that Russia had hosted a Winter Olympics. The Games took place from 7 to 23 February 2014. A record 2,800 athletes from 88 countries competed in 98 events. The Olympic Village and Olympic Stadium were located on the Black Sea coast. All of the mountain venues were away in the alpine region known as Krasnaya Polyana. The Games were the most expensive until the date, with a cost of £30 billion (US$51 billion). On the snow, Norwegian biathlete Ole Einar Bjørndalen took two golds to bring his total tally of Olympic medals to 13, overtaking his compatriot Bjørn Dæhlie to become the most decorated Winter Olympian of all time. Another Norwegian, cross-country skier Marit Bjørgen took three golds; her total of ten Olympic medals tied her as the female Winter Olympian with most medals, alongside Raisa Smetanina and Stefania Belmondo. Snowboarder Ayumu Hirano became the youngest medallist on snow at the Winter Games when he took a silver in the halfpipe competition at the age of fifteen. On the ice, the Netherlands team dominated the speed skating events, taking 23 medals, four clean sweeps of the podium places and at least one medal in each of the twelve medal events. Ireen Wüst was their most successful competitor, taking two golds and three silvers. In figure skating, Yuzuru Hanyu became the first skater to break the 100-point barrier in the short programme on the way to winning the gold medal. Among the sledding disciplines, luger Armin Zöggeler took a bronze, becoming the first Winter Olympian to secure a medal in six consecutive Games. Following their disappointing performance at the 2010 Games, and an investment of £600 million in elite sport, Russia initially topped the medal table, taking 33 medals including thirteen golds. However Grigory Rodchenkov, the former head of the Russian national anti-doping laboratory, subsequently claimed that he had been involved in doping dozens of Russian competitors for the Games, and that he had been assisted by the Russian Federal Security Service in opening and re-sealing bottles containing urine samples so that samples with banned substances could be replaced with "clean" urine. A subsequent investigation commissioned by the World Anti-Doping Agency led by Richard McLaren concluded that a state-sponsored doping programme had operated in Russia