After receiving the responses from our customers, we decided to revise our timer interface. Now GMOS timer is getting automatic!  It features:
Auto Track Plan Search,
Auto Finish Line Setup,
Auto Timer Start,
Auto Timer Stop, and
Auto Data Logging
After you turn GMOS on and enter Timer mode, do nothing, and GMOS will set / retrieve the Finish Line, start the timer, produce lap times, stop the timer and save the data automatically for you!