start and end times when executing loadTest from SoapUI

My test scenario has three steps.

1. R2W_Search_Req: Executes webservice search request that fetches results.
2. Property Transfer: Takes searchResultID and 'prop2' from 1 passes to third step 3. R2W_VersionMetaData: Another WS call handle the final request.

Now I have to run this single test scenario (including all three steps) concurrently for 20 users.
Have used load test to do this.

Following are my questions:

1. When I configure 20 threads in load test can I assume these requests run in parallel?
2. Right now from load test I get min,max, avg at each step which is an aggregate over 20 concurrent users (assuming I have configured 20 threads).
I need start/end time for each step for each thread execution.
Is this doable through UI during configuration of my load test? (did not find any documentation that talks about start/end time from loadTest).
Are there any other possible ways though some scripting etc.

Thanks,