After a big success with over 4 000 runners from 15 countires 2016 Toughest is back in Norway again!
8 KM of running with 500 m elevation and 40 obstacles and the last one up the Holmenkollen Ski Slope, Toughest Oslo is one of the most spectacular OCR race in the World!
Register at: http://www.toughest.se/no/registration/
It´s limited to 5 000 ticket´s this year so invite your friends and register yourself now so you do not miss out.
BEAT YOUR OBSTACLE!