Toughest is the first, biggest and leading Nordic Obstacle Race. Our races typically cover 8 K and are packed with 40+ obstacles. We deliver high quality stand out events and are proud to be a big part in changing the sport and event industry in the Nordics. In addition we hosted the worlds first sub-zero obstacle race and Europés first 24H OCR team competiton. Awarded Best European Race Series by MudRunGuide 2015 + 2016. Awarded Most Innovative Race by Mudstacle 2016.