The Internationales Stadionfest (ISTAF) is an annual track and field athletics meeting at the Olympic Stadium in Berlin, Germany. It was first held in July 1921 at the Deutsches Stadion, which was replaced from 1937 by the Stadium of the 1936 Olympic Games. Since 2006 ISTAF has been sponsored by DKB and officially known as the DKB-ISTAF and from 2010, had been part of the IAAF World Challenge, the second tier of global one day athletics events. Nowadays it's part of the World Athletics Continental Tour Silver tier, the third overall tier. More information...
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