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Trail Half marathons in UK
Find trail half marathons in UK in 2026/2027 - 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
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 11 Apr
- £10-£49
Brighton, East Sussex, UK
The Maverick East Sussex Trail | Half Marathon - 21K
- 21 km trail running
- Sat 11 Apr
- £30-£32
Bishop Auckland, County Durham, UK
Stanhope Trail Races | Half Marathon
- 15 miles trail running + 1887 ft ascent
- Sun 12 Apr
- £35
Sedbergh, Cumbria, UK
Montane Howgills Trail 10, 13 & 26 | 13 Mile
- 13 miles trail running
- Sun 12 Apr
- £28-£30
Wetherby, West Yorkshire, UK
Yorkshire Trail Runs - Bramham Park | Half Marathon
- 13.1 miles trail running
- Sat 18 Apr
- £30
Craven Arms, Shropshire, UK
Shropshire Way 80K Festival | Half-Mammothon
- 21 km trail running + 650 m ascent
- Sat 18 Apr
- £28-£30
Newark, Nottinghamshire, UK
Thoresby Park Longhorn Trail Event | Half Marathon Trail Run
- 13.1 miles trail running
- Sun 19 Apr
- From £40
Tunbridge Wells, East Sussex, UK
Eridge Park - Trail Half Marathon & 10K | Half Marathon
- 13.1 miles trail running
- Sun 19 Apr
- £40
Basingstoke, Hampshire, UK
Dell 10K & Half Marathon | Half Marathon
- 13.1 miles trail running
- Sun 19 Apr
- £32-£36
Barnard Castle, County Durham, UK
Trail Blazer - Dam Busters | Half Marathon
- 13.1 miles trail running
- Sat 25 Apr
- £35
Malvern, Worcestershire, UK
Malvern Hills Trail Half Marathon
- 13 miles trail running + 800 m ascent
- Sat 25 Apr
- £47
Haverfordwest, Pembrokeshire, UK
EnduranceLife - Pembrokeshire | Half Marathon
- 13.4 miles trail running + 1578 ft ascent
- Sun 26 Apr
- £31
Clun, Shropshire, UK
Clun Valley Trail Half Marathon
- 13.1 miles trail running + 2000 ft ascent
- Sun 3 May
- £37
Shipston-on-Stour, Warwickshire, UK
Tempo Trail Races | Half Marathon
- 13.1 miles trail running + 884 ft ascent
- Fri 8 May
- £26-£28
Preston, Lancashire, UK
Brockholes Bimble | Half Marathon
- 13.1 miles trail running
- Sat 9 May
- £38.50
Sidmouth, Devon, UK
Sid Valley Ring Half and Third Marathon | Half Marathon
- 21.1 km trail running + 596 m ascent
- Sat 9 May
- £40
Cardiff, UK
Radyr Trail Races: Half Marathon and Marathon | Half Marathon
- 13.1 miles trail running
- Sat 9 May
- £47
Exmoor, Devon, UK
Endurancelife | Exmoor | Half Marathon
- 13.5 miles trail running + 2822 ft ascent
- Sun 10 May
- £30
Corby, Northamptonshire, UK
Run Rabbit Trail Festival | Thump Trail Half
- 13.1 miles trail running
- Sun 10 May
- £20-£22
Letchworth Garden City, Hertfordshire, UK
The Greenway Challenge
- 13 miles trail running