Norway, Oslo, Kongeveien 5, 0787
Toughest Oslo is one of the most spectacular races in the world!
8 km of running in stunning environment with 40 obstacles and it all ends up with the sprint up Holmenkollen Ski Slope.
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!