Using Garmin 500 to record lap data
I have a Garmin Edge 500 which ans I thought the auto lap function would be very handy for recording lap time and other data on the track (outdoor).
I set up auto lap by location at the sart line and it worked ok, recording each lap.
Next I wanted to do 500m intervals and record those separately. In the process I pressed a 'wrong button' which split the lap in two and I couldn't 'delete' the start points.
I'm not very good with gadgets and would appreciate any pointers. E.g -
Are these startpoints stored permanently and, if so, how can I delete them?
If I re-set the start point at the start line, what is the best way of recording separate intervals within the overall session?
Any other useful pointers appreciated