You could just go to https://news.ycombinator.com/leaders and click on peoples' profiles to see...
I'd be more interested to know how karma is distributed over account age. For instance, I have 268 karma on a 763-day-old account. Where does that fall (more/less/average) compared to other accounts of my age?
Trolling 1,000,000 because it's a ridiculous number.
There are no people with karma > 250,000. The current highest user is https://news.ycombinator.com/user?id=tptacek with 208,XXX.