Next Sunday sees the Wiggle Ups and Downs Sportive heading out of Dorking. Both Epic 100 mile and Standard 78 miler will pack a real sting in the tail with the dual challenge of Leith Hill then immediately afterwards - White Downs.
Leith Hill isn't so bad - not least because there are a number of flatter (6%) bits in between the harder pulls - full report here.
White Downs though...