Rusnov ranked first or second among Canadian archers every year from 1992 through 2000. The next year, Rusnov was one of four archers involved in a shootout to determine the country"s representative at the 1996 Summer Olympics in Atlanta. The day before opening ceremonies, a third archer, Jeannot Robitaille, was also added to the field
At the Olympics, all three Canadians were eliminated in the first round of the individual event, and the team itself fared likewise in the team competition, losing to Ukraine"s team by a score of 238-225.
Rusnov competed for Canada at the 1999 Pan American Games. He participated in another shootout, this one involving only two shooters, to determine Canada"s representative at the 2000 Summer Olympics.
At the Olympics, he was again eliminated in the first round of the individual event. A resident of Richmond Hill, Ontario, Rusnov studied engineering at Ryerson University.
Now he works with a trucking company.