Jump means you leave before the light goes green. Breaking out means you ran a quicker time than you are allowed to. Let’s say you dail in the 10-10.5 sec class, you can go 10.0 and slower, but if you go 9s you break out
I totally disagree with the "chase is a race" rule when someone jumps. Jumping is bad driving and bad driving should lose straight away... I mean if you are bad enough to jump and then also break out? Really lucky for the Daewoo driver that the other guy was that much off the mark..