Well, my first 400, my first DIY. (all subject to validation, of course).
Many thanks to all who helped with route advice etc.
I'll try to find time to do a proper write up soon, but in the mean time, a summary.
East Anglian "againsterly" Hairdryer.
Combine Harvesters. All night! (with awesome lights!)
Halesworth, Harleston or poss. Attleborough (memory is very vague about this point) where I was saved from dying of thirst by finding a kebab shop open and downing a 1.5lt bottle of pepsi.
I went most of the way round with, I think, (according to my own calculations based on ViaMichelin and a 15kph minimum) about 1.5 hours in hand for most of the time from about 100km onwards. I really slowed towards the end, but I'm not hurting as much as I though I would.
The on-the-road distance turned out at 452km (against a ViaMichelin figure of 405km
), taking me a spit over 25 hours to complete.
The very, very top, lifesaving tip for me was this:-
turn R at Eriswell - go thru Mildenhall which is small but has petrol stations and ATMs - so fluids and grub potentially available
The garage pastie, water, Lucozade sport, wine gums, and Double Decker from the 24h garage at mildenhall saved my ride! (I think the guy behind the till got a bit fed up of me turning back into the shop and grabbing more stuff to add to my pile ... "oooh double deckers!" ... "Anything ELSE sir?")
(Oh, and Red Lodge was very welcome too, despite having just pastied myself up at MIldenhall).