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The swim course (3.8 k) of IRONMAN Regensburg is in the lake “Guggenberger See”, located in an attractive recreation area of the city Neutraubling, just 12 k southeast of Regensburg. Here the international competitor field will face the first part of a long and challenging day. When the starting signal goes off at 7 a. m. in the morning, the athletes will transform the calm lake into whitewater within seconds.

Swim Course