Semi-marathon nocturne de Kalisz 2026

The Kalisz Night Half Marathon Bursztynowa Hellena is a 21.0975 km road race in Kalisz, Poland. It starts at 10:00 PM beside the Arena hall on Prymas Stefan Wyszyński Street. This city half marathon is run after dark on asphalt streets. It includes electronic timing, hydration points, and start zones to reduce crowding. The time limit is set for regular runners, not just fast specialists. The certified route passes through Kalisz and along the Prosna River area. It uses the night setting to highlight the city, avoiding trails or rural roads. The event is for those seeking a well-organized urban half marathon with a late start, a street-race pace, and the distinct atmosphere of running through one of Poland’s oldest cities after sunset.