Yes, this information is available in the Overview Report.

• Navigate to Reporting > Learning > Overview.
• Next, select your course, and click the 'View Audits' button. (This will show all audits for the selected course.) 

• Click on Column Visibility to see the available columns that can be viewed on the report.

• Now, enable the 'Time Spent' column to add this field into the audit.
• Once this has been actioned, you will then be able to see how long it took each user to complete a particular Fusion course.