 In 2005, Benolli became age eligible for Senior competition and made an immediate impact, winning the 2005 European Vault title at just fifteen as well as respectable fifth-place finishes in both the All Around and Floor exercise finals.However, Benolli suffered serious injury after this competition, missing both the 2005 and 2006 World Championships.She came back in 2007 and was a member of the Italian team which placed in the top 12 at the World Championships, qualifying them to the 2008 Olympics.