
Kathleen Baker of the United States competes during the women's 200m backstroke swimming event at the 17th FINA Aquatics World Championships held in Budapest, Hungary on July 29, 2017. (Xinhua/Ding Xu)

Kathleen Baker of the United States competes during the women's 200m backstroke swimming event at the 17th FINA Aquatics World Championships held in Budapest, Hungary on July 29, 2017. (Xinhua/Ding Xu)