This race in Chrzypsko Wielkie circles Lake Chrzypsko on the third Saturday of July. Runners can choose either the 21 km half marathon or the 10.5 km quarter marathon, and the route uses mixed surfaces rather than one continuous stretch of road.
The event is organized by the Municipal Cultural Center and Public Library in Chrzypsko. Alongside the general field, it includes a separate category for uniformed services, so police, firefighters, soldiers, and similar services can compete within their own classification.