Humanoid robots race past humans in Beijing half-marathon

BEIJING:

Dozens of Chinese-made humanoid robots showed off their fast-improving athleticism and autonomous navigation skills as they whizzed past human runners in a half-marathon race in Beijing on Sunday, highlighting the sector's rapid technical advances.

The race's inaugural edition last year was riddled with ?mishaps, and most robots were unable to finish. Last year's champion robot recorded a time of 2 hours 40 minutes, more than double the time of the human winner of the conventional race.

This year's contrast was stark. Not only had the number of participating teams increased from 20 to more than 100, but several robot frontrunners were noticeably faster than professional athletes, beating the human winners by more than 10 minutes.

Unlike last year, nearly half of the robot entrants navigated the tougher terrain autonomously instead of being directed by remote control during the 21-km (13-mile) race. The robots and 12,000 men and women ran in parallel tracks to avoid collisions.

The winning robot, developed by Chinese smartphone brand Honor, finished the race in 50 minutes and 26 seconds, several minutes faster than the half-marathon world record set by Ugandan runner Jacob Kiplimo in Lisbon last month.

Teams from Honor, a Huawei spin-off, took the three podium spots, all self-navigated and posting world-record-beating times. Du Xiaodi, an Honor engineer on the winning team, said its robot was in development for a year, fitted with legs 90 to 95 cm (35 to 37 inches) long to mimic elite human runners and liquid cooling technology used in its smartphones.