Half marathons in South West in August 2025

Find half marathons near me in South West in August 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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A stunning but tough half marathon trail race taking in the South West Coast Path for runners (and walkers) of all abilities with chip timing and medals for all, plus an uplifting festival weekend!

Sun 31 Aug
£30

Sun 31 Aug
£30

Kingsbridge, Devon, UK

Something Wild Festival | Half Marathon

A stunning but tough half marathon trail race taking in the South West Coast Path for runners (and walkers) of all abilities with chip timing and medals for all, plus an uplifting festival weekend!

Chip timing
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Undulating
Age 17 & over

13.1 miles trail running + 2001 ft ascent

Sat 9 Aug

Ivybridge, Devon, UK

Dartmoor Big Day Out | The Great Escape

15.5 miles trail running

Sun 17 Aug

Badminton, Gloucestershire, UK

South West Spartan | Beast 21K

21 km multi terrain running

Sun 31 Aug

Dawlish, Devon, UK

City to Sea Half Marathon

13.1 miles trail running + 2100 ft ascent

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