How to identify- report Tests cases with a ending test Run

Hi all

By defaul,t when executing a test case,  a test run is created but is not displayed (runs list) until it is completed .

These open runs are visible only in "My pending tests Runs" section.

Status of the test case is still  shown as "not run" even if a few steps have been executed 

We can not then properly identify if a case is really not run or pending.

Our business case : there are end to end test cases with different steps involving different user so the full execution can take some time ( > 1day)

How can we then measure the ratio of not started cases  vs in progress (not Fail/ Caution/Blocked) ?

Is there any customs report which can be shared with us ? we found (with support team) https://www.inflectra.com/Support/KnowledgeBase/KB862.aspx  which is extracting Pending test runs only.