Rubuta ci gaba don wannan sakin layi - Berezko-Marggrander ya yi gasa a matsayin babban jami'in 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 raunin da ya samu. Ta wakilci Jamus a wasannin Olympics na London na 2012 a cikin wasan mutum-mutumin, inda ta kasance ta 17.