The cheetah is the fastest land animal. Estimates of the maximum speed attained range from 80 to 128 km/h (50 to 80 mph). ... In one of the studies, the average speed recorded during the high speed phase was 53.64 km/h (33.3 mph), or within the range 41.4–65.88 km/h (25.7–40.9 mph)
