
Simona Quadarella of Italy competes during the women's 1500m freestyle swimming final at the 17th FINA Aquatics World Championships held in Budapest, Hungary on July 25, 2017.(Xinhua/Ding Xu)

Simona Quadarella of Italy competes during the women's 1500m freestyle swimming final at the 17th FINA Aquatics World Championships held in Budapest, Hungary on July 25, 2017.(Xinhua/Ding Xu)