The fourth Grand Prix Biskupiec is a night run around Lake Kraksy in Biskupiec, Warmian-Masurian region, Poland. This 8 km race, limited to 200 participants, begins and ends by the lake and uses electronic timing.
The course follows paths, bike routes, and City Park, featuring asphalt, cobblestones, sand, and grass surfaces. Markers are placed every 500 meters. Runners have a 60-minute time limit to complete the race. All participants will receive a commemorative medal, and prizes will be awarded for the overall classification.