Obstacle course race at Tryvann, Oslo, Norway. August 24, 2013. 4.5 Km, 12 obstacles. The Norwegian version of Spartan Race. Sign up at http://vikingrace.no/ Filmed by Roy Lachica with head mounted Contour GPS camera. All video 1x speed. My time: 26 min 11 sec. Comparison with X-Run http://roy.lachica.no/vikingrace_vs_xrun/