All the tasks which are executed from Task Execution will have summary and history captured in Task Execution > Execution Summary and Task Execution > Execution history.
Execution Summary: Summary will have details like Run Id, Execution Start Time, Total Execution Time, Total number of test cases (in case of bulk execution), Result of Execution (Passed/Failed/Invalidated). In case of bulk execution, it will provide how many tasks are passed, how many are failed and how many are invalidated.
Execution History: History can be accessed directly from Task Execution > Execution history. It will have the below execution details for each of the node for all the previous runs of the selected task:
Note : All the above details are available by selecting a Run ID from execution summary as well.