HALMSTAD, Sweden Sweden's Anna-Karin Kammerling broke the women's 50 meters butterfly long-course world record with a time of 26.39 seconds at the National Swimming Championships on Thursday. Kammerling, 19, beat the previous mark of 26.54 set by Inge de Bruijn of the Netherlands in the Dutch town of Amersfoort on June 18 this year. (Reuter)