I use Conti GP 4000's and Michelin Pro Race tires and usually get around 1000 miles out of them. We're about the same size Beanz, I would think you should get about the same. I think their performance in grip and ride is much better than lesser tires.
Regarding the Bear, yeah I don't think there is much reason to touch the brakes for most of the last 35 miles or so.