M1 Bieg Sylwestrowy is a New Year's Eve street race in Częstochowa, Poland, offering 5 km and 10 km distances. It caters to runners seeking a final event before the year concludes, with a short-distance format suitable for both competitive runners and those finishing their season at a relaxed pace.
The course utilizes repeated loops on paths and a promenade, keeping participants near the event hub rather than venturing far from town. The end-of-year timing lends it a festive atmosphere distinct from a typical road race, and the provided training plans indicate the organizers anticipate both novice and experienced runners preparing for the two distances.