There should be an ability to select multiple test lists and run them remotely. We should be able to select 15 test lists for example and have them all run remotely in the execution server one after another. When multiple test lists are select the "Run List remotely" button becomes disable. The workaround is to schedule the test one after another (e.g. the first at 1 PM, the second at 2PM e.t.c). In this case you should know how much it takes to execute the particular test list.