At the 2024 Hangzhou Marathon, four-legged robots made a notable debut as pacesetters, capturing public interest.

The B2 robot paced the final stage of the half marathon, boasting a 4-6 hour range and the ability to carry heavy loads.

Another robot, Go2, entertained runners by delivering safety tips, cheering messages, and performing actions like backflips and handstands.

A humanoid robot also participated, interacting with participants by waving and posing, the Global Times has reported.

Spectators and participants enjoyed the robots’ presence, adding excitement and emotional value to the event.

Written by B.C. Begley