A Chinese humanoid robot named Lightning clocked 9.32 seconds in the 100m sprint, surpassing Usain Bolt's 9.58-second record. The robot achieved this during a test event for the World Humanoid Robot Games.

Lightning reached a peak speed of 14.5 meters per second, according to China's state broadcaster. The robot also won the Beijing half marathon in April, finishing faster than elite men's pace. Read more racing coverage.

China promotes humanoid robots as a strategic industry, anticipating their use in manufacturing and logistics. Lightning's legs were lengthened by 10cm for the upcoming Games. Related: Edmonton Marathon Course Found to Be Longer Than Certified Distance.

This original Runner World brief is based on reporting from The Guardian Athletics. Visit the source for its complete reporting, context and any later corrections.