Hey Cory,
OK, so went for a ride today and checked out the Boulder zone. The runway is soft with the recent rain, but safe for 8.50's and up and will hopefully firm up as it dries. As Jason mentioned, there is a pretty good rut centerline that is worst the mid 1/3 of the field, no problem for bushwheels, but i would not want to get in there with my 8.50's. So landing NW (30) stay to the right of center and you should be good.
Threshold 30, several ruts, i would plan to touch down 50-75 yards beyond this point

Looking NW (RW 30) Hard to tell from this picture but ruts are left, stay to the right of center

Midfield ruts

Hope that helps, be safe.
Chris