Your not wrong there Ian!
, like Andrew said it must have been the Sussex CA 50 which was pretty lumpy down towards Steyning nice route but not a pb course (although it was for me as it was my 1st 50)
H50/8 looks good i'll check whats going on and aim for that i think. Lots of 50's and a first time 100 for me this year on the G100/60