Half marathons in Cornwall
Find half marathons near me in Cornwall for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 29 Nov
- £35
- Sat 29 Nov
- £35
Night on the Edge | Half Marathon
An exciting half marathon trail run at night on a spectacular part of the Cornish South West Coast Path - from Cremyll at Mount Edgcumbe - over a challenging course with incredible atmosphere.
- Chip timing
- Enter online
- Age 16 & over
- 13.1 miles trail running + 1978 ft ascent
- Sat 29 Nov
- £35
- Sat 29 Nov
- £35
Night on the Edge | Half Marathon Canix
An exciting half marathon trail run at night on a spectacular part of the Cornish South West Coast Path - from Cremyll at Mount Edgcumbe - over a challenging course with incredible atmosphere.
- Chip timing
- Enter online
- Age 16 & over
- 13.1 miles trail running + 1978 ft ascent
- Sat 13 Jun 2026
- £24
- Sat 13 Jun 2026
- £24
Rame Head Race | Half Marathon
Coastal paths with a satisfying mix of hills plus flatter, faster sections on a multi-lap route round the stunning Mount Edgcumbe Peninsula - never before used for a running race!
- Chip timing
- Enter online
- Flat
- Hilly
- Age 16 & over
- 13.1 miles trail running + 2092 ft ascent