If you're riding 30 miles, three nights a week, I think you'll do fine. I'd be willing to bet you won't finish last.
Most of the races I've done, the riders have actually been pretty good. This past Monday's race though, holy crap the riders were bad! On turn 3 of only the 2nd lap there was a massive pileup. At least two people with broken collar bones and one with a mashed up face - also one taco'd wheel.