Bornstedt, Mansfeld-Südharz, a municipality in the Mansfeld-Südharz district, Saxony-Anhalt
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Bornstedt, Börde, a municipality in the Börde district, Saxony-Anhalt
He trained on the Bornstedter See (Bornstedt Lake) when it was frozen or in Berlin on the artificial ice rink at the Volkspark Friedrichshain.