text: my pedometer gave reading,30in.,1521 steps &.71 mile.how much i did i walked?and,what is my stride length? my pedometer alwaya gives reading 30 inches.,even when it's not in use.the other day i walked,and it gave me reading,30 in. 1521steps ande .71 mile .i could'nt figure it out what is my stride length(because it remains the same in the pedo.).and how would i know how much i walked? your stride lenth would be 30inchesor two and one half feet your distance woulbe just shy of three ouarters of a mile you ped meter averages your stride lenth automaticly thats why you get 30 most of the time your steps are about even distance apartto tell how ar you walked  1 mile equals 100 so 3 quarters of amile would be .75 1half would be .50 1fouth of a mile woud be .25hope this help[s you