How long does it take a professional runner to run 18 miles?
Answer: on average it takes a professional runner 1 hour 20 minutes and 17 seconds to run 18 miles.
This assumes an average running speed of 4.46 minutes per mile which is the typical running pace for a professional runner over 18 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