I'm talking fastest lap of the race only here, not everyone's best. I was thinking more along the lines of maybe a pop up box that shows Driver name and time, that stays for a few seconds, then disappears. Or maybe just have the Fastest Lap Time in Magenta next to the Drivers Name on the Leaderboard. That way you can always compare your time to the fastest.
BTW I got the Colours working, but would be so much better if you could have permanent Colours for the Classes, that way every time you race, you get the same class colours. Like the way you had it, only with a better way of choosing the colour. Thanks for the Overlays.