
Pernille Blume of Denmark competes during the women's 100m freestyle swimming final at the 17th FINA World Championships held in Budapest, Hungary on July 28, 2017. Pernille Blume won the bronze medal in 52.69 seconds. (Xinhua/Ding Xu)

Pernille Blume of Denmark competes during the women's 100m freestyle swimming final at the 17th FINA World Championships held in Budapest, Hungary on July 28, 2017. Pernille Blume won the bronze medal in 52.69 seconds. (Xinhua/Ding Xu)