Pedzisa mutsara unotevera: Pazera remakore 15, Markešević akaisa rekodhi yenyika yemamita 3000 muboka rezera remakore 15 nenguva ya8: 51.58. Markešević akaita kutanga kwake kwepasi rose pa2003 European Youth Summer Olympic Festival muParis, France, kwaakapedza wechipiri zvachose mumakwikwi emamita 3000. Pa
2005 IAAF World Cross Country Championships, Markešević akapedza ari pachinzvimbo chechi36 pakati pe 125 vakapedza mujaho wevarume vechidiki 8K. Pakupera kwegore rimwe chetero, akapedza ari wechitatu zvachose mumakwikwi evarume vechidiki pa2005 European Cross Country Championships. Pa2006 European Cross Country Championships, Markešević akaisa wechipiri pakukwirira kunopesana nemakwikwi eU23, achipedzisa pamberi paDaniele Meucci naYevgeny Rybakov.