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If we assume the average person walks approximately 4.5km/h, we can perform the following calculation: (4.5km/h) X (1h/3600s) X (1000m/1km) =

1.25m/s <-- Converted from km/h to m/s

(100m) X (1/1.25m/s) = 80s = 1min 20s

It would take 1min 20s to to walk 100m.

The Olympic record for the 20 km walk is 1:16:43 which is about 76.72 minutes 20 km is 200 times 100 meters, so divide this time by 200 to get .3836 minutes or

23 seconds to walk 100 meters at the 20 km pace. Presumably one could walk a little faster if one can stop after 100 meters.

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13y ago

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