52. Int. Bodensee-Marathon 2026

The Int. Bodensee-Marathon is based in Kressbronn, on the German side of Lake Constance. The half marathon starts at noon, 30 minutes after the marathon. The start is on the main street by the festival hall, and the finish returns to the same central area in front of the hall. The half marathon route runs through Kressbronn town center, goes out through Betznau, and reaches the Argen river after about 5 km. Runners then complete a roughly 12 km loop along the Argen before returning for about 5 km through Betznau. The route is split almost evenly between asphalt and prepared wide natural paths, has only small elevation changes, and includes 7 aid stations.