Simone Biles led a dominant performance by the U.S. women at the world gymnastics championships, posting an all-around total of 58.865 to lead qualifying through two subdivisions Sunday. The 26-year-old, who is a five-time all-around world champion and seven-time Olympic medalist, registered the best scores on floor exercise, vault and balance beam and the second-best score behind teammate Shilese Jones on uneven bars through the first portion of qualifying. The American team of Biles, Jones, Skye Blakely, Leanne Wong and Joscelyn Roberson combined for a total of 171.395, which figures to be the best by a considerable margin by the end of qualifying.