(Updated as of 18/11/2019) https://www.youtube.com/playlist?list=PLO0zrz8gTz4qcweIhRXUDyl4-ilf2LgWs

The above playlist shows all the best known times on each track in the category, with a focus on optimising each individual track according to standard frame rates used (currently 60 FPS or 48 FPS) and no upgrades.

This is not to say that the strategies shown are necessarily the best. The principles behind the strategies are more important and conclusive. (e.g. Longer boosts are better, don't sacrifice lines too much for boosts, and maximise time in high speed terrain)

FPS used The Boonta Training Course - 48 Mon Gazza Speedway - 48 Beedo's Wild Ride - 48 Aquilaris Classic - 60 Malastare 100 - 48 Vengeance - 60 Spice Mine Run - 60