Swim & Run Köln 2026-05-31 0.5km+5km;1km+10km Cologne / Germany Visit Event Website → About This Event Location Cologne Country Germany Date 2026-05-31 Distances 0.5km+5km;1km+10km Why This Event Duathlon combining Rhine River swimming with running in two distance options (500m+5km or 1km+10km) through Cologne. More Runs in Germany View all runs in Germany