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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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MapEvent listings
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- Sun 3 May 2026
Shipston-on-Stour, Warwickshire, UK
Tempo Trail Races | Half Marathon
- 13.1 miles trail running + 884 ft ascent
- Sat 9 May 2026
Sidmouth, Devon, UK
Sid Valley Ring Half and Third Marathon | Half Marathon
- 21.1 km trail running + 596 m ascent
- Sat 9 May 2026
Cardiff, UK
Radyr Trail Races: Half Marathon and Marathon | Half Marathon
- 13.1 miles trail running
- Sat 9 May 2026
Exmoor, Devon, UK
Endurancelife | Exmoor | Half Marathon
- 13.5 miles trail running + 2822 ft ascent
- Sun 10 May 2026
Corby, Northamptonshire, UK
Run Rabbit Trail Festival | Thump Trail Half
- 13.1 miles trail running
- Sun 10 May 2026
Macclesfield, Cheshire, UK
Happy Valley Trails Event | Half Marathon
- 13.1 miles trail running + 770 m ascent
- Sun 10 May 2026
Thirsk, North Yorkshire, UK
Hardmoors 26.2 White Horse Trail Marathon | Half Marathon
- 16.5 miles trail running + 1900 ft ascent
- Sun 10 May 2026
Dorchester, Dorset, UK
Hardy Half Marathon | Original Hardy Half - 13.1 Miles
- 13.1 miles trail running + 1332 ft ascent
- Sun 10 May 2026
Reading, Berkshire, UK
Goring Gap Trails | Run - Half Marathon
- 13.1 miles trail running + 102 m ascent
- Sat 16 May 2026
Rugeley, Staffordshire, UK
Merrell Cannock Chase Challenge | Half Marathon Trail Run
- 13.1 miles trail running
- Sat 16 May 2026
Matlock, Derbyshire, UK
White Peak Half Marathon
- 13.1 miles trail running + 800 ft ascent
- Sat 23 May 2026
Eastbourne, East Sussex, UK
Seven Sisters Half Marathon
- 13.1 miles trail running + 2057 ft ascent
- Sat 30 May 2026
Saint Agnes, Cornwall, UK
Trail Pursuit: Cornwall | Half Marathon
- 13.1 miles trail running
- Sat 6 Jun 2026
Brecon, Powys, UK
Midnight Mountain Marathon | Half Marathon
- 13.1 miles road running + 1425 ft ascent
- Sun 14 Jun 2026
Sheffield, South Yorkshire, UK
Roche Abbey Ramble | Half Marathon
- 13.1 miles trail running + 144 ft ascent
- Sun 14 Jun 2026
Tring, Buckinghamshire, UK
Wendover Woods Half Marathon & 10K | Half Marathon
- 13.1 miles trail running + 1483 ft ascent
- Sun 14 Jun 2026
Middlesbrough, North Yorkshire, UK
Hardmoors 26.2 Wainstones Trail Marathon | Half Marathon
- 16.5 miles trail running
- Sun 14 Jun 2026
Kingsclere, Hampshire, UK
The Hampshire Hoppit | Half Marathon
- 13.1 miles trail running + 330 m ascent