Ružinovský kolotoč is an asphalt road race held in Park Ostredky, located in Bratislava’s Ružinov district. Children’s races commence in the morning, preceding the main race at 11:00 AM, where participants can select between 5.5 km or 11 km distances.
The event caters to both local runners and serious club athletes, offering men’s and women’s categories for age groups up to 39, 40-49, and 50+, alongside distinct races for children and youth. Organized by Občianske združenie Šport a zdravie, Big-agency, and the Ružinov borough, it maintains the character of a neighborhood race rather than a large city marathon.