I have to say as cyclist I find a lot walkers and runner to be inconsiderate.:

1)I was on the path under the Throgs Neck Bridge on Sunday and walking towards we were three young woman, three in a row they did not move when I came towards them.
2) The runners in Central Park take over the lane that are supposed to be for runners and bikes
3) A long the path near Alley Pond Path three older woman walking three across and do not respond to excuse me.

Bikes and walkers need to share the paths. Walkers/runner this does not mean you should be in a three across formation.