Kano,
From what I have heard, this is one is more of a stroll through Boise, rather than a race. Because it is so flat, everyone turns out on whatever bike they can pull out of the garage. The whole thing is quite a gas!
I am going to miss this one due to being out of town for the weekend. I am, however, looking forward to a century ride in Meridian in August. They have a 30 mile option if you are interested.
Have fun!