Very impressive average speed Ifor. You must have been pretty pumped!
An almost perfect round too. I note you went up Graig Road - by mistake?
And I think the more direct route from 4>2 would have been slightly faster/easier.
Assuming Graig Road is the early turn in town the junction just had me totally confused. I was expecting to just have to keep going straight on. I had been planning for latter and not paying exact attention then there was this strange unexpected junction and the straighter on option was nothing like straight to my eye. Someone in front had turned left and I followed them but was now paying attention to the side streets and it was clear when I saw the motorway bridge that I was wrong.
4>2 it looked like pushing to carry on up and then if the decent had been technical I would of been slow down. The way I went was basically the safe option. As I went down I was going to go for 2 if the 10 minute to go warning had not gone off by the road. As it was it went off half way along the road to 2.