I wasn't looking for a disqualification, I won the round. The question I am asking is "was there a lot of hard braking" in the last 2-300 feet? Or did he let off the gas prior to 1000 ft.

I never saw smoke.

And, would a race director or other official be able to look at that and say too much loss of mph. Purely a curious question.

I've seen the spin around in the aforementioned post, got lucky there.