It would be a valuable addition to enable an App stream filter into the profile stream so that users can select to see only Runtastic entries. Would it be possible to add?
See for example /components/com_easysocial/themes/wireframe/dashboard/sidebar.feeds.appfilter.item.php
I'm know you've seen/used them such as:
http://www.screencast.com/t/TuSZKjkxMatu
NOTE: I selected the Message window and attempted to insert the image directly but also posted a URL to the same image.