Originally Posted by WalksOn2Wheels

Almost forgot: They finally posted routes for the event in a couple of weeks.

https://ridewithgps.com/routes/14927854

I have no idea how much of it is gravel vs pavement, but it looks to have plenty of elevation. I say plenty because it didn't seem like much on the last ride they posted, but then I rode it. For me, elevation on gravel just kicks my butt. I like it, but it's hard to keep the power down when your bike is bouncing around. I'll have the 38mm tires down to 45f/55r like I had them for the last big ride. That's just enough to not pinch flat, still be decent on pavement, and roll over most gravel without too much bouncing. Definitely going to have to build a 29er drop bar bike if I want to get more serious about this stuff down the line.