ZX7 vs 650R vs GSX-R 600?

I think it will be between the ZX7 and the GSXR. However, the ZX7 has more torque for the take off and the HP for the straight. It should be fairly close but track conditions and weather will also have factors that could either help or hinder either of these rides. Plus if the rider is having an off day makes a difference also. I think the ZX7 will take it though.