Mezue ahịrịokwu na-esonụ: Jansen mere ya mba ọganihu, mgbe ọ na-ọdịda ọlaọcha nrite na
2001 European Athletics U23 Championships. Afọ anọ ka e mesịrị, ọ bịara dị ka onye nke ise na European Indoor Championship. Ọ gbara asọmpi n'egwuregwu Olimpik n'oge ọkọchị n'afọ 2004 ma a chụpụrụ ya n'asọmpi ahụ.