Trail running races in Nacka. There will be three courses for men and one for women on each track. In addition, a boys 'class and a girls' class at the 5K course. Start and finish for all classes will be at Hammarbhöjden IP and the route will go through Nackareservatet, in tough terrain on and off the trails. No asphalt but some sections on dirt roads.
Stockholm Trail 21K - A very demanding course, a tough task that requires mental and physical strength and fitness. Hammarbybacken passed on the last mile.
Stockholm Trail 10K - A technically demanding course. a great challenge for a normal trainer exerciser.
Stockholm Trail 5K - A tough course that anyone can do.