Out of curiosity, how much time do you have left in each section? Luckily, I've gotten to the stage where I can finish each section in the 35 minutes (and still score well) but still wondering where high scorers are at for timing.
It really varies, but these are the general ranges.
RC: 4-11 minutes (8 on average)
LR: 3-12 minutes (9 on average)
LG: 0-2 minutes (I can usually finish 3 games in 6-7 minutes apiece, but then the 4th game takes me close to 15. This is now the only section on which I ever run out of time.)