+1The R1 is notorious for lack of low-end torque and doesn't make appreciable power till over 7K, but from what I understand it is a monster once in its powerband.
That mid-range is EVIL on the R1. He'll get you there once his revs are up and he's in the meat of the powerband. Just don't let up at all, don't look back and it should be a FUN race!! The R1 that spanked me was in HIS Element (track/roadcourse) as PacBusa said. But the 9/10ths game should be yours. BUT, don't underestimate him!! See if you can adjust your left rearset with the shift lever. You wanna be able to shift in full tuck without having to "look" for the lever. Crucial seconds can be Made or Lost there too.