The Bieg Im. Braci Mikrutów, known as the Koronowska Piątka, is a yearly family race in Koronowo centered on a 5 km run. It honors the Mikrut brothers and includes events for adult runners and local families.
The shortest races are for very young children accompanied by parents: 40 meters for the youngest, followed by 60 meters and 100 meters for slightly older preschool and early-school children. Older children compete in a 600-meter race, and the oldest youth category runs 1,500 meters. The series has passed ten editions. Organizers have previously modified the main distance and course, so participants should review the current rules before registering.