There is a nice walking/biking/running trail about 20 minutes from my house. First time trying it out today.... 3.5 miles in 65 minutes. So, that averages to 18.57 minutes/mile. Not great but not too shabby for my first time, right??? I've decided, if nothing else, my legs and butt are going to look great in a few months. Muscles currently hurt that I didn't know I had.