Script to get SSRS reports start and end time

SELECT
    C.[Name],
    C.ExecutionTime,
    MAX(EL.TimeStart),
    MAX(EL.TimeEnd)
FROM
    ReportServer.dbo.ExecutionLog AS EL JOIN
    ReportServer.dbo.[Catalog] AS C
        ON EL.ReportID = C.ItemID
GROUP BY
    C.[Name],
    C.ExecutionTime