I think you need to have at least one guy who likes running in your village so that you can continue the generation of runners?But actually,I had to make my village's runner have lots of babies with other mums until I got ONE kid who liked running.Like,10babies later or something?
As a pun,my brother and I called the first runner in our village 'SpeedyG'and then we called his son who likes running,'SpeedyJr' Maybe all the runners in our village will be called that! You know,Speedy Gonzales!