Kliment Kolesnikov of Russia competes during Men's 100m Individual Medley Final at 14th FINA World Swimming Championships (25m) in Hangzhou, east China's Zhejiang Province, on Dec. 14, 2018. Kliment Kolesnikov claimed the title with a new Championship Record and World Junior Record of 50.63 seconds. (Xinhua/Weng Xinyang)