That's funny you say she has a ritual. We have a grey hound at our park that has the same routine. She comes, poops twice and then off she goes. All the regulars love watching her run, so after the second poop we're all "Ok! It's time, here she goes!" All the dogs chase her but they can't even come close to keeping up with her. She hates my overly playful Huskies too, btw. I always try to keep them away from her. She's there to run and that's it.

Here's a picture of Miracle and her sister, Cuddles: