thats pretty amazing Sylv, i remember Barrie Clarke did it in 7h35 when it was the 131km route.
Am considering doing the South Downs Way double next year, but would love to do the cristalp. My mate Dave of
http://www.twinklydave.com did the Transalp which looks excellent fun too but you have to do it in a pair. He has come top 5 in a lot of 24hr races, but got beaten on the Transalp by that guy with one leg!!