When you run a concurrent workflow, the Workflow Monitor displays each workflow run by workflow name. If the workflow has a unique instance name, the Workflow Monitor displays the instance name with the workflow name.
The following figure shows concurrent workflow and instance names in the Workflow Monitor Task view:
When you view concurrent workflows in Gantt Chart View, the Workflow Monitor displays one timeline for each workflow name or workflow instance name. When the workflow has unique instance names, the Workflow Monitor displays the instance name for each workflow run, such as RunInstance1 and RunInstance2. You can scroll the Time Window to view information about specific workflow runs.