While it is only one measure of a boat's performance and worth the link below goes to a very complete listing of High, Low & average PHRF ratings for sailboats.
As me Pap used to say: "The race is not always to the swift nor the fight to the strong . . . but that's the way you bet."
Charlie P. P31-2 #80 CATNAP
To travel hopefully is a better thing than to arrive - R.L. Stevenson
I suspect that, if you should go to the end of the world, you would find somebody there going farther . . . - H.D. Thoreau