Sports complex Raubich is hosting the Summer Biathlon World Championship after 20 years. Athletes from Belgium, Great Britain, Hungary, Poland, Russia, Switzerland, Ukraine will ride on roller skis – in total 26 representative teams and 300 athletes. Today, the participants tired the race track and the shooting range. The grand opening of the Summer Biathlon World Championship will take place on Friday. The program includes sprint, super-sprint and pursuit race.