Brighton 50/100

Hi All,

Does anyone have any experience of the Brighton 50/100? I'm thinking of entering the 50... how hilly is it??

I did the Manchester 100km and that was great, I'm looking for something similar and not too taxing! Still trying to lose weight and get fitter, scared of being the only purple chap out there hours after everyone has finished!
'12 CAAD 8 Tiagra