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).
It depends on how fast you walk.
You didn't tell us how long it took to walk those 3.33 meters, so it is impossible to know how long 100 meters would take.
Roughly 126 hours
The time it takes to walk 250 meters would depend on the individual's walking speed. On average, an adult walking at a moderate pace of around 5 kilometers per hour would cover 250 meters in about 3 minutes. However, this time could vary based on factors such as terrain, physical condition, and walking speed.
10 minutes
8 minutes
Roughly 13 minutes.
How Long Does it Take to Walk 200 Meters? - It takes about 2.49 minutes to walk 200 meters at a speed of 3 mph.
20 minutes
31.4366 Minutes or approximately 31 minutes 26 seconds
It will depend on how fast each steps I take.