The Mikołowski Bieg Uliczny im. Henryka Biskupiaka is an evening street run and Nordic Walking event held in the center of Mikołów, Silesia. It begins and concludes on the town's Market Square, offering 5 km and 10 km running distances alongside a 5 km Nordic Walking option. The event utilizes electronic timing, and both running distances have a time limit of 1 hour and 30 minutes.
The course is a certified loop, approved by the Polish Athletics Association, ensuring a measured route. It crosses city streets and park paths, primarily on asphalt and cobblestone surfaces, with checkpoints and refreshment stations positioned along the way. This setup caters to local club runners aiming for a recorded time, walkers seeking a shorter challenge, and individuals who appreciate a town-center race centered around the Rynek.