
Chung Jae-won (L) and Um Cheon-ho of South Korea celebrate after the Men's Mass Start race of the ISU World Cup Speed Skating Final at the Thialf in Heerenveen, the Netherlands, March 8, 2020. (Xinhua/Zheng Huansong)

Chung Jae-won (L) and Um Cheon-ho of South Korea celebrate after the Men's Mass Start race of the ISU World Cup Speed Skating Final at the Thialf in Heerenveen, the Netherlands, March 8, 2020. (Xinhua/Zheng Huansong)