20 Mile Runs in South West

Find your next 20 Mile race in South West. Browse upcoming road and trail events below, with dates and locations to help you plan.

Most 20 mile races cluster in late winter and spring for a reason: they're the classic final rehearsal before a marathon, with marshals, aid stations and a medal instead of a lonely long run.

5 upcoming 20 Mile events in South West

The Readymoney Ramble

Fowey, England

21 Nov 2026

4 meters, 8K, 16K, 24K, 32K

Larmer Tree Marathon

Tollard Royal, England

07 Mar 2027

1 Mile, 20 Miles

Grand Canal Canter

Tiverton Canal Co & Horse Drawn Barge, Tiverton, Devon

14 Mar 2027

10K, Half Marathon, 20 Miles, Marathon

The Grizzly

Seaton, England

14 Mar 2027

9 Miles, 20 Miles

The Cerne Giant

Cerne Abbas, England

21 Mar 2027

20 Miles, 30 Miles

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