 Complete the following phrase:  At the 2015 Four Continents Championships, ScimecaKnierim placed fifth and earned new ISU personal best scores of 124.44 in the free skate and 187.98 total, setting new records for the highest scores ever achieved by a U.S. pair team in an international event. At the 2015 World Championships, the pair placed 7th, the highest finish by a U.S. pair since 2011. They then competed at the 