I'm back!!!!!!!! Riding time was about 5hrs 20m or just under depending on whose computer you looked at and also various Ave speeds clocked from 18.8-19.0mph so definitely a very quick run. I rode to the start and back so all together have ridden just shy of 126 miles today.
I must admit I am dead beat now and was actually about to quietly get dropped from the back of the pack about 15 miles from the end but a stop at a road junction allowed me to tag back onto the group and I managed to find a bit morer oomph from somewhere and stick with the group to the end.
Glad I did it and enjoyed pushing the limits of my endurance, not saying I want every ride to be like that though.
Top company and a top ride, cheers fellas.