The race goes on a 15 km track, also called the Extreme track. The track is relatively hilly and consists of a mixture of lighted trails and major and minor paths. Weather can be very different. Anything from wet and rainy at 5 degrades to snowy or even sub zero degrades. Which makes this a very challenging race. The race was first held in 1999 so in 2019 we celebrate our 20th edition!