Bieg Leliwitów is a night running event in Tarnów, starting at 7:30 PM on ul. Wałowa near Zakątek Spycimira Leliwity. Participants can select a 2.5 km race, a 10 km race, or a 4x2.5 km relay with two women and two men each running one lap.
The route crosses the historic streets of Tarnów's Old Town, passing several of the city's main monuments. The 2.5 km loop serves as both the short race and the relay leg. Stowarzyszenie Sportowe Sokół Tarnów organizes the event, now in its 34th edition, attracting runners from across Poland, including many returning participants.