
Simone Manuel of the United States gets ready for the women's 100m freestyle swimming final at the 17th FINA World Championships held in Budapest, Hungary on July 28, 2017. Simone Manuel won the gold medal in 52.27 seconds. (Xinhua/Ding Xu)

Simone Manuel of the United States gets ready for the women's 100m freestyle swimming final at the 17th FINA World Championships held in Budapest, Hungary on July 28, 2017. Simone Manuel won the gold medal in 52.27 seconds. (Xinhua/Ding Xu)