Yes, if the runner averages 8 mph. The fastest runners can run one mile in a little less than four minutes; that's 15mph.
Chat with our AI personalities
She can run 18.75 miles in 15 minutes at that pace. This, however, is humanly impossible since she would have to run at 75 mph!
9 mph for 1 hour and 40 minutes is 15 miles. 1 hour at 9 mph = 9 miles 40 minutes at 9mph = 6 miles 9 miles + 6 miles = 15 miles
8mph
About 15 minutes
About 15 to 20 minutes.