Does Jotform support a time clock feature?

Are there any features in jotform that would help track the time that it takes for a form to be filled out? I know that I can put a field that will allow the user to put the date and time at the beginning and end of the form but is there a more automatic way for this to be tracked? 

You can make use of the Time Tracker widget in our widget list. This widget tracks the time anonymously, and saves the time along with the user submission. 

To get this widget, please follow this link:

Time Tracker Widget