Cassie the robot is no Usain Bolt, but did established a Guinness World Record for the fastest 100 meters by a bipedal robot. The historic time of 24.73 seconds was achieved by starting from a standing position and returning to that position after the sprint with no falls. Though staying in your lane was apparently optional.
Cassie was invented at the Oregon State University College of Engineering and produced by Agility Robotics. This achievement was accomplished through robot learning and almost a year of simulation, condensed down to a matter of weeks.