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Trail Half marathons in UK

Find trail half marathons in UK in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Sun 21 Jun 2026

Brighouse, West Yorkshire, UK

Breezy in Brighouse & Special Solstice Run | Half Marathon

13.1 miles trail running + 144 ft ascent

Sun 21 Jun 2026

Dunstable, Bedfordshire, UK

Dunstable Downs Half Marathon

21.2 km trail running + 450 m ascent

Sun 28 Jun 2026

Northampton, Northamptonshire, UK

TrailFest | Salcey Forest | Half Marathon

13.1 miles trail running + 337 ft ascent

Sun 28 Jun 2026

Bideford, Devon, UK

The Lundy Island Race

13.5 miles trail running

Sun 5 Jul 2026

Aylesbury, Buckinghamshire, UK

Chiltern Ridge Half Marathon

21.3 km trail running + 526 m ascent

Sat 11 Jul 2026

Hereford, Herefordshire, UK

Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon | Half Marathon

13 miles trail running + 2738 ft ascent

Sun 19 Jul 2026

Stevenage, Hertfordshire, UK

Fairlands Valley Challenge | Half Marathon

13.1 miles trail running

Sat 1 Aug 2026

Ivybridge, Devon, UK

Dartmoor Big Day Out | The Great Escape

15.5 miles trail running

Sat 8 Aug 2026

Stirling, UK

The Maverick Ochil Hills Trail | Half Marathon - 26K

26 km trail running + 961 m ascent

Sun 9 Aug 2026

York, North Yorkshire, UK

Hardmoors 26.2 Farndale Trail Races | Half Marathon

16.5 miles trail running + 2300 ft ascent

Sat 22 Aug 2026

Hope Valley, Derbyshire, UK

INFERNO - Edale's Ring of Hell | Half Marathon

15.5 miles trail running + 4000 ft ascent

Sun 30 Aug 2026

Guisborough, North Yorkshire, UK

Hardmoors 26.2 Roseberry Trail Races | Half Marathon

14.5 miles trail running + 3200 ft ascent

Sat 5 Sep 2026

Skipton, North Yorkshire, UK

Malham Trail Half Marathon

13.1 miles trail running

Sun 6 Sep 2026

Dawlish, Devon, UK

City to Sea | Half Marathon

13.1 miles trail running + 2100 ft ascent

Thu 10 - Sun 13 Sep 2026

London, UK

Run2Paris

4 days multi terrain running

Sun 13 Sep 2026

Dorking, Surrey, UK

Bacchus Wine Half Marathon

13.1 miles trail running + 1427 ft ascent

Sat 3 Oct 2026

Lewes, East Sussex, UK

Dark Downs Half Marathon

13.8 miles trail running + 1686 ft ascent

Sun 15 Nov 2026

Leeds, West Yorkshire, UK

Rothwell Kebabathon | Half Marathon

13.1 miles trail running

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