So at just 2.1mph, it would take an average 85 year-old nearly half an hour to walk a mile (28 minutes and 34 seconds), while a 23 year old is likely to walk at a speed of 3mph, taking only 20 minutes to walk a mile. That's a pretty normal speed. The average walking speed of an adult is 3 to 4 miles per hour, but that all depends on age, fitness level, terrain, and other factors. Depending on how fast you walk I'd say about 10 minutes. How long does it take my mum to walk 5 metres if she is travelling at a speed of 1 km/h 1 See answer Answer 3.7 /5 5. annastasia +7 grendeldekt and 7 others learned from this answer 1 km/hr = 1000/3600 m/s = 5/18 m/s time taken = 5 x 18/5 sec = 18 sec 3.7 3 votes 3 votes Rate! In the first box enter the number of miles (decimal points, e.g. How much time does it take to walk 256 meters? (and the speed (m/s) 3. Assuming each meter takes between 1-3 second, depending on the step size and the speed of a person, 256 meter would take … In the final box enter the total time (in minutes) you plan to take … 1. Pace Calculation: Enter Time (include hours, minutes, seconds with no blanks) and Distance, choose "per kilometer" or "per mile" then select "Do the Math" to get your Pace in … You need a 20 metre path with 5 metres to get up to normal speed, 10 metres for measurement of your normal walking pace and 5 metres to slow down. How Long Does It Take to Walk 400 Meters? How long would it take to walk 40 m? Walking at a meter per second would take 900 seconds (15 minutes); at a faster walk, 1.5 meters per second, about 600 seconds ( 10 minutes). You should measure how long it takes you to walk the 10 metre length or get someone else to time your walking speed over this distance. In the second box enter the total amount of climbing (in metres) you must do on the walk. 12.3 is allowed). Thanks The figure below illustrates how to do this. (and the speed (m/s) 2. Multiplied by your own stride length, you can convert the number of steps into meters, or better, kilometers. If you want to check how far you go per day, you can buy a pedometer for little money. Walking speed varies based on age, health, height, weight, culture and effort. Rate! If you're a slow walker, or out of shape then it might be 15 minutes. How long would it take to walk 25 m? 800 meters is .5 miles and 5 minutes would mean you walked about 3 miles per hour. How long would it take to walk 10 m? However, it can be assumed that the average is much lower. In the third box do the same for metres of descent. By Staff Writer Last Updated Mar 28, 2020 11:47:47 PM ET. Studies have shown that most people walk a maximum of 6,500 steps per day.