Very cool. I have never covered nearly that much distance on a bike. My dad did some bike touring when he was younger and his stories have made me want to try some off road bikepacking but 1. it never seems to happen and 2. 25 miles mountain biking it about my limit, but that could also have to do with my riding style of totally charging the descents when they could be used to rest a bit for the next climb.
I'm doing the 'tour de cure' thing for diabetes in the fall. No idea what the MTB course will be.
http://main.diabetes.org/site/DocServer ... cID=179905This was the route last year, but most of it is on the Air Force Academy (which has a killer 12 mile mtb/hiking trail), but access to the academy is way more limited this year due to security concerns.