Arundel, West Sussex
Centurion Running Winter Downs 100
Fri, 11 Dec 2026
A hundred miles of downland, starting in the dark of a December afternoon.
The course
160.9
km · 100.0 mi
3,048
m ascent
Terrain and trail
downlandMarked course
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Fri, 11 Dec 2026 · Entries open
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Common questions
How far is the Winter Downs 100?
The Winter Downs 100 is one distance: 100 Mile (160.9 km).
How much climbing is in the Winter Downs 100?
The 100 Mile has 3,048 m of ascent.
Is the Winter Downs 100 course marked?
Yes, the course is marked. Navigation skills are not required.
When is the next Winter Downs 100?
Fri, 11 Dec 2026, 14:00. Entries open.