关于 Ultra Vasan 90
Vasaloppet is the world’s oldest, longest and biggest cross-country ski race. Since 2014, the world’s marathon runners are welcome to run the same stretch, past all the famous checkpoints. Ultravasan 90 runs on 46 km of forest road, 37 km of gravel and 11 km of asphalt. The track incline is 867 metres and you may spend a maximum of 15 hours on the course.