Often, I'll play maps of my own as I'm working on them, just to see how they play and whether the spots are gettable, centered correctly, whatever. Because of this, I sometimes show up on my own maps' leaderboards as having decent scores, which I feel disincentivizes others from playing since obviously I have foreknowledge of generally where handpicked spots are.
It's possible to 'remove' scores by exporting map data, and importing that back into a new map, but this wipes the entire leaderboard and isn't what I'm after.