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Trail runs in UK in May 2026

Find trail runs in UK in May 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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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

  • Sat 9 May
  • £80
Forres, Moray, UK

Moray Coastal Trail Races | 50 Mile Trail Race

  • 50 miles trail running
  • Sat 9 May
  • £60
Taunton, Somerset, UK

Westcountry Ultra Flat 50 Miler

  • 50 miles trail running + 2128 ft ascent
  • Sat 9 May
  • £38-£40
Chesterfield, Derbyshire, UK

Spire Ultra

  • 33 miles trail running
  • Sun 10 May
  • £5.50-£23
Llangollen, Clwyd, UK

Llangollen Trail 10K & Kids 1 Mile Race

  • Fun run
  • 10K run
  • Sun 10 May
  • £28-£51
Thirsk, North Yorkshire, UK

Hardmoors 26.2 White Horse Trail Marathon

  • 10K run
  • Half marathon
  • Marathon
  • Sun 10 May
  • £22-£38
Preston, Lancashire, UK

Avenham Amble

  • 10K run
  • Half marathon
  • Marathon
  • Ultra run
  • Sun 10 May
  • £17-£27
Dorchester, Dorset, UK

Hardy Half Marathon

  • Trail run
  • Half marathon
  • Sun 10 May
  • £18-£25
Macclesfield, Cheshire, UK

Happy Valley Trails Event

  • 10K run
  • Half marathon
  • Sun 10 May
  • £28-£42
Polegate, East Sussex, UK

The Rathfinny Run 10.7K and Half Marathon

  • 10K run
  • Half marathon
  • Sun 10 May
  • £20-£22
Letchworth Garden City, Hertfordshire, UK

The Greenway Challenge

  • 13 miles trail running
  • Sun 10 May
  • £17.90-£20.50
Chorley, Lancashire, UK

Yarrow River Bluebell 10K Trail Run

  • 10 km trail running
  • Thu 14 May
  • £17-£24
Leyburn, North Yorkshire, UK

Stately Trails: Constable Burton

  • 5K run
  • 10K run
  • Short walk
  • Sat 16 May
  • £38-£70
Plymouth, Devon, UK

Race The Tide

  • Trail run
  • Half marathon
  • Marathon
  • Sat 16 May
  • £20-£50
Rugeley, Staffordshire, UK

Merrell Cannock Chase Challenge

  • Half marathon
  • CaniCross
  • Marathon
  • 10K run
  • Sat 16 May
  • £33-£35
Matlock, Derbyshire, UK

Ian Milne White Peak Marathon

  • 26.2 miles trail running
  • Sat 16 May
  • £30-£32
Matlock, Derbyshire, UK

White Peak Half Marathon

  • 13.1 miles trail running + 800 ft ascent
  • Sat 16 May
  • £17-£19
Matlock, Derbyshire, UK

Festival of Running Down in a Shot 10K

  • 10 km trail running + 372 m ascent
  • Sun 17 - Sun 24 May
  • £2,099
Fort William, Highland, UK

Cape Wrath Ultra

  • 8 days trail running
  • Sun 17 - Tue 19 May
  • £799
Fort William, Highland, UK

Cape Wrath 100

  • 100 miles trail running
  • Sun 17 May
  • £7
Leeds, West Yorkshire, UK

Cookridge Community Fun Run

  • 1 mile trail running
  • Fri 22 - Sun 24 May
  • £278-£300
Hull, East Yorkshire, UK

Hardmoors 200

  • 200 miles trail running
  • Sat 23 May
  • £197-£250
Filey, North Yorkshire, UK

Hardmoors 110

  • 110 miles trail running
  • Sat 23 May
  • £41-£43
Aberdeen, Aberdeenshire, UK

Kirkhill 8

  • 8 hrs trail running
  • Sat 23 May
  • £42-£44
Eastbourne, East Sussex, UK

Seven Sisters Half Marathon

  • 13.1 miles trail running + 2057 ft ascent
  • Sun 24 May
  • £53-£55
Richmond, UK

Richmond Park Full Marathon

  • 26.2 miles trail running

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