Excellent, hope to meet you there Jedrik!
Just filled in our inscriptions, will scan & email them from work tomorrow.
Regarding the route, we've been told there's at least one other tandem too, so I'm sure we'll be fine. In the UK the thought of doing a long ride on bike paths strikes a fear due to the constant need to slow down and yield for both cars and pedestrians, or tight corners or frequent junctions, and it's doubly so on tandem as momentum killers are the worst enemy. But I'm sure this is mostly my UK-centric prejudice and we'll have a great time. Really looking forward to the new experience, whatever it brings.
bikeroutetoaster makes it 762m ascent: more than an order of magnitude less than our
originally planned 600 qualifier!