Course
The 200-mile race is a loop from Juniper Hall at Dorking linking five national trails - North Downs Way, Vanguard Way, South Downs Way, Wayfarers Walk and St Swithuns Way. The 100-mile race runs point to point from Amberley Museum to Juniper Hall, roughly 84% trail and 16% road, with three checkpoints serving hot meals and drop bags and a 35-hour limit.
Key dates
- !RegistrationOpen now
- ★Race dayWed 9 Dec 2026
About
A winter ultramarathon along the North Downs Way, starting from Dorking near Box Hill. The 100 and 200 mile distances follow chalk ridgeline trail through the North Downs, testing runners through short, cold December days.
Save Centurion Winter Downs to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Langdale Christmas Pudding 10K
Beneath the Langdale Pikes in the Lake District
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Sneyd Pudding Run
Sneyd Striders' festive road race around Bloxwich
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Southend Rudolph Run
A festive dash along Southend's seafront
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.