What is the average time to run a 5k for female and male?

That is a broad question. Age, the course and weather are 3 huge contributing factors to a specific answer, but if you are just interested in what the average from all ages, for all courses is then your answer is somewhere between 30 - 40 minutes.

High school track stars run the distance in 15 minutes routinely. College & pro runners do so in 14 - 15 minutes. World record holder are sub 13 minutes racers!!

Women pro's tend to be about 2 minutes behind the best men.