I just started last night with the first run.
Although by " run" - it was more of a jog - but the timing worked really well and I didn't come home hating it, actually looking forward to the next one!
I find running at night works best for me, and there's a nice area in Maidenhead, a private road that pretty much works as a track late at night because there's no traffic Plus I get to avoid the plague-carriers
My goal is to do the Hackney 5k next May