great to see you doing the 2k session (I couldn't see the garmin data though, do I need an account?) edit: took a while for data to upload, looking at it now
the 90 second Rest is normally important. As I can't see the Garmin data, are you able to tell me what your resting pulse goes to during the Rest and at the start of the next 2k?
you can make the video of the running and upload to 'dropbox'
ps.. we normally give the runner 2 or 3 cycles before seeing how things are going