Is there any categories for the various race tracks and batmobiles from the game? If not i think it would be a cool thing to add

It's something we've considered adding, but the "level leaderboard" feature on this website is not really flexible enough to have those and predator maps. Hopefully in the future it will be.

I wish that was a thing as well. If you wanna see the current best times tho, check out Arkhamknight699 on youtube. He set the world record for every single race shortly after the games release despite having no competition. The times are insane, and have all remained as record until recently, where the youtuber KillerTrainZ -_- has beaten four of them.

If you are curious about the race/combat hybrid races, I have all three records on my channel domthebomb016, tho these times haven't been as optimized as the standard races.