Park City (pps) The North American Championships, carried out during the international training week on the artificially-iced track in Park City, USA, were dominated by the US team. Two months before the 2005 World Championships on the 2002 Olympic track, the winners were Courtney Zablocki in the women’s event, Tony Benshoof in the men’s and the 2002 Olympic silver medallists Mark Grimmette-Brian Martin in the doubles.