At the Yizhuang half-marathon in Beijing on Saturday, twenty-one humanoid robots participated alongside thousands of human runners, marking the first instance of such a competition over a 21km (13-mile) course. This event showcased the advancements in robotics and their integration into social and sporting activities, highlighting China’s innovative approach to technology. The race not only emphasized the capabilities of humanoid robots but also represented a significant milestone in the interaction between humans and machines in competitive settings.