The Ball Race Leaderboards should have an option to show friends only instead of top scores.
I believe this leaderboard made to show best results, so you know how fast you should finish the level to get in top 10.
If you want to see friends’ results, you can do this in Collection Book.
It’s a hassle having to open the collection book to do so mid-game, when it’s much more convenient to just have the option to show friends scores on that menu, especially when most people play with/against friends and don’t try to go for the top #10 scores
Yeah, an option to cycle through global or friends with, say, the ~ key, would be nice