Rubuta ci gaba don wannan sakin layi - Kamar yadda na 2013, Klein ta mafi kyau yi a gasar zakarun duniya ya zo a 2004
, lokacin da ta gama 5th a matsayin memba na ƙungiyar 3000m relay na Jamus. Kyakkyawan wasan da ta yi a Gasar Cin Kofin Duniya ya kasance a shekarar 2009, lokacin da ta zo ta 17 a tseren mita 1000. Ta kuma lashe lambar zinare a matsayin memba na tawagar 'yan wasan Jamus a gasar zakarun Turai ta 2010.