Norry there's a descripton of the route and event here.
Basically the route is 1400km (850 miles) and you have to complete it in 5 days. The clock starts as you set off on day one and doesn't stop until you arrive back in London 5 days later, including sleep, food whatever else.
Arallsopp (and a few others) completed the ride in 2009 and it took him just over 107hrs all in. I really suggest you read his thread about it. The write up is great - though it will take a while
So are you in?![]()
Posted my question when I was on page 8 of this thread - and since seen a bit more description (long thread isn't it

I do like a challenge - so this kind of appeals. Give me a while to carry on reading and you may have a convert. I'm in Warwick though and notice nobody is anywhere near me on the Google Map

Martin