How long does it take a professional runner to run 20 miles?
Answer: on average it takes a professional runner 1 hour 29 minutes and 37 seconds to run 20 miles.
This assumes an average running speed of 4.48 minutes per mile which is the typical running pace for a professional runner over 20 miles.
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