Sorry but I have to agree with others... in my area... trail runners and joggers are fairly dangerous. We have a large community of runners and they will routinely take up the width of any trail because they are running in groups (single runners are generally OK). Some of the large mountain bike park have been taken over my trail runners. I've noted they will do the trail even when wet and muddy causing ruts and problems and they are very difficult to pass... but like in everything this does not mean every runner is bad. But I give them more grief than grannie with a stroller or dog as runners are suppose to know better... just like i am harder on cyclists as well.