You can group your Statuses to define your own Cycle time, Lead time or any other grouping.
The app will sum up the time in each of the statuses which are grouped together.
Jira Server / Data Center: Navigate to Settings → System page. You will find Time in Status Reports → Grouped Statuses link on the left navigation bar,
Cloud: Navigate to Settings → Apps page. You will find Time in Status → Grouped Statuses link on the left navigation bar, as per screen shot below.
Click on “+” sign on top right to add a Status group. Click on “Save” icon after you are done.