And thinking about it, in Trackmania it was less a perception of time that you noticed, but a sense of how smoothly and perfectly you had hit every turn. You could easily race the almost the exact same time multiple times in a row, and then feel it when you hit a turn more smoothly and shaved a few fractions of a second off your time. (Or similarly feel it when you screwed up and added a few seconds.)
Man, thinking about this is making me miss trackmania :)
It turns out I'm not nearly as good as I thought. I can nail a delay of 100,200,...,900ms exactly only about 40% of the time, and within +-100ms about 80% of the time.
If anyone else feels like trying, you can do "go get github.com/erinok/howlonghowlong". Hit space to see a flash, and then type 1-9 for how long you think the flash was.
It's surprisingly fun. (At least if you're incredibly weird like me.)
I find I'll have periods of concentration where I can just nail it, and then it'll leave me, and I'll be sloppy.