<prompt> Qedela umusho olandelayo: UDiener wanqoba isicoco sakhe sokuqala somhlaba wonke ku-European Junior Championships 2010 emjahweni ongamamitha angu-50 ngomhlane. Ngonyaka owodwa kamuva, ngo-2011, wavikela indondo yakhe yegolide futhi wanqoba futhi emamitha angu-100 no-200 emuva emqhudelwaneni we-European Junior Championships eBelgrade eSerbia futhi wanqoba indondo yegolide emqhudelwaneni we-World Junior Championships eLima ePeru emqhudelwaneni we-50m emuva. UChristian Diener unqobe isiliva emjahweni wokubhukuda emhlane ngamamitha angama-50 eMqhudelwaneni Wokubhukuda Omfushane WaseYurophu ngo-2013  <response>: Ngo-2014 eMqhudelwaneni WaseYurophu Wezemidlalo Yasemanzini. Wayeyilungu leqembu laseJalimane kuma-Olimpiki asehlobo ka-2016 eRio de Janeiro futhi waqhudelana emjahweni wamamitha angama-200 emuva, waqeda endaweni yesi-7. 