The FULL DISTANCE triathlon in Hamburg, Germany, features a 3.8 km (2.4 mile) swim starting in the heart of Hamburg at Jungfernstieg, passing through the Inner and Outer Alster with an average water temperature of 70°F (21°C). The 178 km bike course, consisting of two loops, begins in the city center and passes iconic sights like the Reeperbahn, fish market, and UNESCO-listed Speicherstadt, extending into the Vier- und Marschlande. This course is fast and flat, ideal for personal bests. The ...