Dorking, United Kingdom
The Box Hill is a col with a length of 4.2 kilometer. This is a category 4 col. It is located in Dorking, Surrey, United Kingdom. The average grade of this col is 3.9% with a maximum of 5.9%. The Box Hill ascents from 39 meter at the start, to 210 meter at the top, with a total of 171 ascending meters.
|Elevation gain||171 m|
|Average grade||3.9 %|
|Maximum grade||5.9 %|
|Minimum elevation||39 m|
|Maximum elevation||210 m|
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Box Hill was the centrepiece of the London Olympics road race course, both for men and women. The men climbed it 9 times; the women twice.
- London–Surrey Cycle Classic 2010-2011
- Prudential Ride London-Surrey Classic 2013-2019