Is there a TestManager Build Logs equivalent in Quality Manager

We need a way to track the number of possible iterations we have to execute the test cases within a test plan.  In TestManager we accomplished this by setting up a build folder and added a log folder to track each iteration.  I've looked into RQM's timeline and iteration feature.  However we don't know upfront whether we will have one iteration or multiple. 

Here is our scenario.  When we begin executing a test plan, we will run all the test cases in round 1.  If a test case fails during the first execution, then we will have to rerun it again in round 2, after the fix has been applied.  We need a way to identify which test cases ran in round 1 and which test cases were rerun in round 2.  I had experimented with using test case categories but that didn't work b/c it created a linear approach. 

This is an example fo the hierachy we need and be able to track the execution of test cases per round.

Test Plan

    > Round 1

        > test case 1

        > test case 2

   > Round 2

       > test case 2