I had two activities on my watch this morning: a false start that began at 10:13:35 am and my run that began at 10:15:16 am. Both show on my watch's history. However, only the false start shows up on the web site. I have resynced the device a couple of times; tried browsing to other pages and coming back to the activities; rebooted the computer that I'm using to the sync the watch and still not seeing a change on the web site.