I think you should copy how dicey dungeons does it: https://www.speedrun.com/dicey_dungeons?h=Episode_1-Any-pc-steamdeck&x=wkpm6z0k-r8r1oyrn.8103pdo1-9l77pqql.rqvp407q

For dicey dungeons speedruns you can see each episode (like the different levels in this game) with all the different characters. Right now the board is all playing the same character because it's fastest but since the game tracks each char differently the board should too. Here's 2 of my speedruns I'd submit if the board got changed.

my Lexicanium Katanachi Speedrun in 1:50

And my Lexicanium Alchemistro Speedrun in 1:59

Hey, sorry that we never ended up taking your suggestion. I brought it up again and we've decided to separate the leaderboards by clan! I made a forum post about all the new changes to the boards. I see that you and I have a lot of similar times, so I'd love to compete with you on the clan leaderboards if you're still interested!