Christopher Grotheer, of Germany, starts the men's skeleton run 3 at the 2022 Winter Olympics, Friday, Feb. 11, 2022, in the Yanqing district of Beijing. (AP Photo/Mark Schiefelbein)

Yan Wengang, of China, celebrates after the men's skeleton run 4 at the 2022 Winter Olympics, Friday, Feb. 11, 2022, in the Yanqing district of Beijing. (AP Photo/Dmitri Lovetsky)

In this frame from video, Vladyslav Heraskevych, of Ukraine, holds a sign that reads "No War in Ukraine" after finishing a run at the men's skeleton competition at the 2022 Winter Olympics, Friday, Feb. 11, 2022, in the Yanqing district of Beijing. (NBC via AP)

Christopher Grotheer, of Germany, starts the men's skeleton run 3 at the 2022 Winter Olympics, Friday, Feb. 11, 2022, in the Yanqing district of Beijing. (AP Photo/Mark Schiefelbein)

Christopher Grotheer, of Germany, slides during men's skeleton run 3 at the 2022 Winter Olympics, Friday, Feb. 11, 2022, in the Yanqing district of Beijing. (AP Photo/Pavel Golovkin)

Axel Jungk, of Germany, slides during men's skeleton run 3 at the 2022 Winter Olympics, Friday, Feb. 11, 2022, in the Yanqing district of Beijing. (AP Photo/Pavel Golovkin)