Singapore World Aquatics Championships

Gretchen Walsh (1st R) of the Unitd States, Roos Vanotterdijk (2nd R) of Belgium, Zhang Yufei (2nd L) of China and Yu Yiting (1st L) of China compete during the women's 100m butterfly final of swimming at the World Aquatics Championships in Singapore, July 28, 2025. Photo by Xinhua/Wu Zhizun/ABACAPRESS.COM