Bieg Bobra is a Polish running event name associated with local races, not a single national series. The Bobrowniki event in Wielkopolskie is a free 5 km run starting at the square near the OSP Hall, with bib collection there and 64 registered runners.
Another Bieg Bobra event takes place at Zalew "Floryda" in Leżajsk. Its main 4 km race follows the "Szlakiem Bobra" route. The programme also offers a 4 km Nordic Walking option and a 600 m family run around the reservoir, allowing club runners, walkers, children, and parents to participate. Finishers receive a medal, a drink, and a pastry. Children have access to free attractions including bouncy castles and a play area. The event continues with music at the FLORYDA DANCE disco featuring DJ Robert.