200 1 World Youth Championship, costner began to emerge in the world ice arena. At that time, she participated as an Italian national youth champion and won the 1 1 World Youth Championship, and won the 10 championship in the same competition the following year. In the 2003 World Youth Championship, costner won the third place. At that World Youth Championship, costner also met Japanese players such as shizuka arakawa, and because of their enthusiasm and encouragement, they became good friends. World Championships in the same year 10, and the fifth place in the 2004 World Championships.
Costner finally reached the podium in the 2005 World Championships, although Russian player Luka won the women's single skating championship; Although the news media paid more attention to the performance of Michelle Kwan, in the women's singles competition of the World Championships in Moscow in 2005, the Italian player costner was the most concerned. /kloc-costner, a 0/8-year-old girl, won the third place with a total score of 200.56, which is the first time that costner stood on the podium of the World Championships. Costner's technical ability is almost equal to that of champion Slukaya. At present, only costner and Slukaya can complete the difficult movements of "three weeks after the ice inside, three weeks after the ice outside and two weeks after the ice outside". Of course, costner's unstable technical movements are also the gap between her and Siya and the runner-up Cohen. But in artistic expression, costner, whose height is1.67m, moves gracefully, which fully shows the sexy figure of Apennine beauty. Among female figure skaters, there are not many who are taller than 1.60 meters, which is also because the higher the height, the more difficult it is to complete difficult movements. But costner did it, and her slender figure won the favor of the judges in the artistic score. At the opening ceremony of the 2006 Winter Olympics in Turin, she walked in front of the team as the flag bearer of Italy. However, at the Turin Olympic Games, costner was obviously a little green, ranking only ninth, but soon, after being honed by international competitions, costner began to emerge in the world ice rink. In 2007, she won the first European champion in her career and jumped to sixth place in the world.
In the 2007-2008 season, she won the bronze medal in the grand prix finals and her second European champion. In the 2008 World Figure Skating Championships, she won the silver medal with the first place in short track speed skating and the third place in free skating. June 2008 +08 10, Italian girls ranked first in the world.