Career
Vuckovic competed at the first Olympic triathlon at the 2000 Summer Olympics. His split times were 18:35.59 for the swim, 0:58:52.10 for the cyling, and 0:31:09.89 for the run. Vuckovic began competing in International Triathlon Union races before competing in World Triathlon Corporation races.
Beginning in 2005 he competed in several long distance triathlons, finishing on podium of the Ironman Canada 2005 (2nd place) and the Ironman Lanzarote (3rd) in 2007.
His results at the World Championship race in Hawaii included a tenth place in 2005, earning him the title of "best rookie" that year. The following year he finished with a 14th place at the 2006 championship event.