How long does it take to run a 4k (4km)?
Answer: on average it takes 19 minutes and 3 seconds to run a 4k (4km).
This assumes an average running speed of 4.77 minutes per kilometer which is the typical running pace over a 4k (4km).
Running Time Calculator
Calculate how long it will take to run a specific distance
Running Time Calculator
Calculate how long it will take to run a specific distance