Children and parents take part in the 2025 Children's Run in Vienna, Austria, May 24, 2025. About 2,850 boys and girls participated in the event here on Saturday. Photo: Xinhua

Children warm up before running during the 2025 Children's Run in Vienna, Austria, May 24, 2025. About 2,850 boys and girls participated in the event here on Saturday. Photo: Xinhua

Children take part in the 2025 Children's Run in Vienna, Austria, May 24, 2025. About 2,850 boys and girls participated in the event here on Saturday. Photo: Xinhua

People cheer for a child during the 2025 Children's Run in Vienna, Austria, May 24, 2025. About 2,850 boys and girls participated in the event here on Saturday. Photo: Xinhua

Parents watch children's start during the 2025 Children's Run in Vienna, Austria, May 24, 2025. About 2,850 boys and girls participated in the event here on Saturday. Photo: Xinhua