Humanoid robot breaks half-marathon record A humanoid robot, 'Lightning,' shattered the Beijing half-marathon world record this weekend, completing the race in just 50 minutes and 26 seconds, faster than any human. NEW You can now listen to Fox News articles! At the end of a half-marathon , runners are usually wiped out. That part looked normal in Beijing. What didn't look so normal was who crossed the finish line first — a humanoid robot named Lightning. While people slowed down and tried to