How do you share your runs? Do you?

I don't. My current solution for logging runs is a Windows-based software called SportsTracks. It supports the basic set of per-workout metadata as well as input from devices such as a heart rate monitor or GPS receiver. I use Garmin's Forerunner 305 to record workaround duration, distance, heart rate and course, the import works like a charm. Additionally, SportsTracks provides you with an extensive toolkit for analyzing individual workouts by means of statistics and interactive charts, and generating reports covering multiple workouts. What I love about workouts is the logging ritual. Logging a new run after a hard workout and browsing through the data that was silently recorded throughout the last minutes or more likely hours, that's something I really enjoy. I'm obsessed with my distance totals too ;) That left aside this facility serves as kind of a virtual trainer that can actually provide objective feedback...

I have two problems with my current solution. One, SportsTracks is Windows-based and will probably never run on Linux or Mac OS X. My current system runs on Mac OS X, so I have to fall back to a Windows system to import my new workouts and analyze my progress. SportsTracks used .NET, thus, the chances of a Linux or Mac OS X version are practically non-existent. I don't want to go the virtual machine route, not for one application.

Two, and more importantly, there's no easy way to share all data of my past runs via the internet. Yes, I know - not true. What you can do is export maps and workout data as HTML, an automatic upload via FTP can be triggered as well. Right, my idea of sharing my runs though is to provide visitors with an experience that is similar to SportsTracks. For example, with every new run, I can easily check new distance totals in SportsTracks. In the case of per-workout exports, these totals are not available. Another aspect is interactivity with tables and charts, static images are of course limited to a single view of data.

I guess, I'm looking for some kind of service that provides runners with an easy way of sharing workout data and visitors with a clean yet feature-rich interface for browsing through the shared data. Nike+ provides a nice interface that goes into the right direction. Understandably, it only supports Nike+ input (which is why I had to manually migrate run-by-run from Nike+ to SportsTracks when I switched to the Forerunner :/ ). It fails in respect to sharing though, there's no way I know of to share all runs as opposed to a single selected run.

So, my fellow runners: How do you share your runs? Do you share them at all?