What is the normal walking, running, and cycling speed and what does it depend on?

Important speeds to remember include: The normal walking speed I 1.5m/s. The normal running speed is 3m/s. And the cycling speed is 6m/s. Although the speed can depend on age, as a younger person may be able to move faster than an older person, terrain as people tend to move more rapidly on flat ground than moving uphill, and distance, as people tend to move faster at the start when they are less tried.