How long does it take to run 18 miles for a beginner?
Answer: on average it takes a beginner runner 3 hours 33 minutes and 20 seconds to run 18 miles.
This assumes an average running speed of 11.85 minutes per mile which is the typical running pace for a beginner runner over 18 miles.
Running Time Calculator
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Running Time Calculator
Calculate how long it will take to run a specific distance