Trondheim Marathon 2026-09-06 42km/21km/5km Trondheim / Norway Visit Event Website → About This Event Location Trondheim Country Norway Date 2026-09-06 Distances 42km/21km/5km Why This Event Norway's oldest marathon with AIMS-certified Brilliant Half Marathon through Trondheim city center showcasing medieval architecture. More Runs in Norway View all runs in Norway