Full Distance Triathlon in Hamburg, Germany - SWIM - a 3.8 km (2.4 mile) swim. Starting at the iconic Jungfernstieg, you’ll be surrounded by Hamburg’s stunning architecture. The one-lap swim takes you through the picturesque Inner and Outer Alster, with an average water temperature of 70°F (21°C). BIKE - The 178 km bike course features two loops that begin in Hamburg’s vibrant city center. Ride past the famous Reeperbahn, the bustling fish market, and the UNESCO-listed Speicherstadt. Then, ...