While assessing health status of APMs, or when investigating some issues it is extremally useful to see when exactly given APM run started and for how long did it last. It would be so helpful to see this information directly in History view, see:

Note, that even that 'Last run' does show that it happen 1 day ago, but it is not very accurate. Often I need exact timestamp. Maybe simply show it on hover?
Conversely, on run details, there is duration, but no start timestamp. It would be great to have both:
