Knacker Cracker2027
01.01.2027Dorking (United Kingdom)
Build your race plan →
Pacing, fueling and crew sheet for the course you pick
Start line in
3 courses · 10 km · up to 473 m D+
3 courses
GPX trace not yet published.
The race
Britain's toughest 10k, a run for hearty man fellows and lady fellows, mostly on rough tracks, and including superb views over the North Downs, the Mole Gap, Denbies Vineyard, and Dorking.
Where to stay
Find a place to stay near Dorking for the race.
We may earn a commission if you book through this map, at no extra cost to you.
Spotted wrong info on this page? Tell us and we'll review it. Report it