Considered the fastest and most celebrated iron-distance race outside Kona. Unmatched crowd support.
Point-to-point swim in the Main-Donau canal — flat, non-wetsuit legal in warm years.
Two loops through Franconian countryside featuring the legendary Solarer Berg climb lined with 300,000 spectators.
Three-loop run alongside the canal into Roth city centre.
Actual monthly averages from the last 3 years (Open-Meteo). Real race day may vary.
Water temp uses athlete-reported values first, then official race data, then the marine archive (sea swims, measured at the nearest offshore point). Values tagged est. are modelled from recent air temperature for lakes and rivers, where no observational data exists.
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