Rockhopper I'm probably going to make a rambling abortion out of this but best I can remember from last year...
Start at fire tower parking lot riding yellow counter clockwise to just before yellow crosses croom road
Take Red Connector over to blue riding blue counter clockwise, crossing croom road, the bailouts, drunken monkey, ect.
Sugar mountain loop for some pain
Continuing on croom blue the 35ers take the red connector over to yellow and finish up counter clockwise
50 milers continue croom blue to where it crosses back to south side blue and we re-ride that section going the the opposite direction of what we started.
We cross the road one more time, catch the connector over to yellow on the north side, and finish the yellow riding counter clockwise to end up back at fire tower parking lot.
I think my gps showed 48.8 last year. Hope that helps.