Did another long run, just to show that previous score wasn't an accident. If I were luckier and haven't stupidly triggered vault in the middle of the board I think I could have gotten over 500 moves.
This time I looked into the time so it took me 1 hour and 6 minutes. But have in mind that I am more or less experienced TH so some matches from bottom I notice quicker than I did when I just started.
Still all and all I do not recommend long runs. Takes a lot of time and rewards are barely worth it. Short, quick runs are more profitable really specially when we all (high level players) already have stacks of maps already. Do long run only to boast about your score.
So yeah, its nice top boast but I would never recommend doing such long runs as though rewards look cool (hello there 4 gem keys again!) its really not worth the time and effort put into this. Short runs are the way to go really.