Dee ihe na-aga n'ihu na paragraf a - Boslak kacha mma n'èzí bụ 4.70 mita, nwetara na 2006 European Cup
na Málaga na 28 June 2006 na na pole vault ikpeazụ nke 2007 World Championships na Osaka na 28 August 2007. O nwetara ihe kachasị mma n'ime ụlọ nke 4.70m na-emeri ọla ọcha na 11 Machị 2012 na 2012 World Indoor Championships na Istanbul.