This is going to be tough! I think I have underestimated it up to now. Either that or I had an off day yesterday. Did the bottom loop with a little bit of the top loop aiming to make it about 19 miles but ended up just finishing off from top of Moel famau so only did 16 miles. Very undulating. No really big climbs but just up and down and up and down and up ........ A lot more training in the next 3 weeks I think.