The robot sprint time was 9.39 seconds, compared with the human record of 9.58 seconds set by Jamaican runner Usain Bolt.
The robot high jump reached 2.88 meters, surpassing the human record of 2.45 meters.
The games featured 51 different robot sports and attracted participants from 16 countries.
The United States has placed restrictions on importing some foreign robots for security reasons.
Another robot jumped 2.88 meters high, higher than the best human high‑jump mark.
More than two thousand robots from over a dozen countries competed in events like running, table tennis and soccer.
Experts say the robots are still mainly for shows and research, and it will take time before they are used in everyday life.
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