Import data into Runner's Log from Garmin hand held GPS units.

Record milage on shoes and other workout equipment for my runs.

Alongside this could be a pace calculator based upon target times for various distances, eg. 10km, half-marathon, etc.

Create an iPhone app that will allow you to track runs and share your data with Runner's Log on the desktop.

Import data into Runner's Log from Polar heart rate monitors.

I'm switching to Runner's Log after a free web-based log I was using became unreliable. It would be very comforting to know that all my historical data was always safe. Although I see in the list of 'declined' ideas that the developer previously turned down implementing a backup feature in favor of users manually adding the ~/Library/Application Support/Runner's Log directory to DropBox themselves, I would like to see the program explicitly support DropBox synching, in the same way programs like 1Password and Perfect Diet Tracker do.