Pedzisa mutsara unotevera: Petrović uye mumwe wake Đuro Kodžo vose vakasangana neOlympic "B" mu1999 Celje Marathon muCelje, Slovenia, naPetrović vachipedza nenguva ye2:17:13. Kunyange zvazvo Petrović akakwanisa kuenda kumitambo yeOlympic ya2000, Bosnia neHerzegovina ndiyo imwe yenyika nhanhatu dzisina kubaya nhomba kumamhanyi ayo ekumhanya kure pamberi pemarathon, uye Petrović akatambura ne 39 °C fever mazuva maviri chete asati amhanya. Chiremba wake akarayira kuti asaite makwikwi, asi Petrović akasimbirira pamakwikwi eOlympics, uye akapedza ari pachinzvimbo chechi76 pavanhu 81 vakapedza mumakwikwi eOlympics.
nhangemutange yemarathon yevarume paMitambo yeOlympic yeZhizha ya2000.