Kammala jumla mai zuwa: Berezko-Marggrander ta yi gasa a matsayin babba a Gasar Zakarun Turai ta 2011 a Minsk, Belarus tare da abokiyar wasanta Laura Jung kuma ta taimaka wa Jamus ta kammala na 11 a wasan karshe na Team. Ta janye daga gasar a
Gasar Zakarun Turai ta 2012 saboda rauni. Ta wakilci Jamus a wasannin Olympics na London na 2012 a cikin wasan mutum-mutumin, inda ta kasance ta 17.