Whakaotihia te rerenga e whai ake nei: Ko te mētara tuatahi a Lammert i puta i te 2003 European Athletics Junior Championships, i reira i wini ai ia i te mētara parahi. I tae atu ia ki te tuarima i te 2005 European Athletics Indoor Championships, i wini i te taitara pupuhi i te 2005 European Athletics U23 Championships, ka haere ki te tohu i tona whenua i te 2005 World Championships i Athletics i muri mai i taua tau. I te tau 2006, ko ia te toa o Tiamana i roto i te pupuhi i roto i te whare me waho ka wikitoria i tana kaupapa i te
Ko te Ipu o Ūropi 2006. Ko ia te tuawha i te 2006 IAAF World Indoor Championships ka wikitoria i tana mētara matua tuatahi i te 2006 European Athletics Championships, ka riro i te parahi me te maka o 19.17 mita.