Another one for the century, but judging from the map, last year's course was a little better.
I was so proud of myself for finishing in 4:59 last year, until I learned I missed a turn and cut part of the course. Am going to pre-ride the course this year and bring along the route sheet to be on the safe side this year.
Here's the course in Gmaps. (Clicky) The Green balloons denote the aid stations.