Surely your cat has surprised you more than once with its runs around the apartment.
You will be even more surprised when you learn how fast cats can run.
The average running speed of a domestic cat is about 14 kilometers per hour, while the average human runs at about 9-11 km/h.
Therefore, it is not surprising that catching a cat running around the apartment is not so easy.
Moreover, some breeds of cats are quite capable of outrunning professional runners.
The fastest domestic cat, the Egyptian Mau, can reach speeds of up to 50 km/h.