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Multi-terrain runs in UK in Summer

Find multi-terrain runs in UK in Summer - 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.

The 100-mile ultra for people who don't do 100-mile ultramarathons. Walk or run from Edinburgh Castle to Glamis within 48 hours, fully supported.
  • Sat 25 Jul
  • £330
Edinburgh

Rat Race 100 Ultramarathon

The 100-mile ultra for people who don't do 100-mile ultramarathons. Walk or run from Edinburgh Castle to Glamis within 48 hours, fully supported.

  • 100 miles trail running + 4853 ft ascent
  • Recycling
  • Beginner-friendly
  • Enter online
  • GPS tracking
  • Hilly
  • Park
  • Rural
  • Coast
  • Sustainability policy
  • Public transport links
  • Age 18 & over
Take on a stunning ultra journey along the Welsh coastline, finishing in style at a historic castle. It's an unforgettable challenge packed with scenery, heritage, and adventure.
  • Sat 15 Aug
  • £44-£70
Aberdovey, Gwynedd

Run to the Castle Ultra

Take on a stunning ultra journey along the Welsh coastline, finishing in style at a historic castle. It's an unforgettable challenge packed with scenery, heritage, and adventure.

  • Marathon
  • Ultra run
  • Beginner-friendly
  • Event village
  • Coast
  • Age 18 & over
Challenge yourself on this scenic, undulating road race across the Isle of Wight. Enjoy breathtaking coastal views, peaceful countryside lanes, and amazing local support from start to finish.
  • Sun 16 Aug
  • £20-£25
Ryde, Isle of Wight

Isle of Wight Half Marathon

Challenge yourself on this scenic, undulating road race across the Isle of Wight. Enjoy breathtaking coastal views, peaceful countryside lanes, and amazing local support from start to finish.

  • 13.1 miles multi terrain running + 183 m ascent
  • Beginner-friendly
  • Chip timing
  • Enter online
  • Undulating
  • Event village
  • Age 17 & over
  • Mon 1 Jun
  • £10-£14
Bristol, Somerset

Blaise Blazer

  • 6 km multi terrain running
  • Wed 3 Jun
  • £18-£20
Bungay, Suffolk

Bungay Black Dog Running Club Summer 10K Series | Race 1

  • 10 km road running
  • Sat 6 Jun
  • £119.13-£184.11
South Queensferry, West Lothian

Tough Mudder Scotland

  • Obstacle race 3
  • Sat 6 - Sun 7 Jun
  • £159-£170
Burton-on-Trent, Staffordshire

National Forest Way Ultra 75

  • 75 miles trail running
  • Sat 6 Jun
  • £10-£20
London

Orion Harriers Forest Five Series - Race 1

  • 5 miles multi terrain running
  • Sun 7 Jun
  • £15.50-£22.50
Wisborough Green, West Sussex

RunWisborough

  • 5K run
  • 10K run
  • Sun 7 Jun
  • £16-£22
Cambridge, Cambridgeshire

The Flaming June Half Marathon & 10K Run

  • 10K run
  • Half marathon
  • Sun 7 Jun
  • £8-£29
Wallingford, Oxfordshire

Wallingford Thames Run

  • 5K run
  • 10K run
  • Fun run
  • Sun 7 Jun
  • £27-£29
Bristol, Gloucestershire

Bradley Stoke 10K

  • 10 km multi terrain running
  • Sun 7 Jun
  • £35
Freshwater, Isle of Wight

Needles Half Marathon

  • 13.1 miles multi terrain running
  • Wed 10 Jun
  • £6-£19
Wiltshire

Lethbridge 10K

  • 10 km multi terrain running
  • Sat 13 Jun
  • £32.50-£70
Otley, West Yorkshire

Six Dales Trail Race & Ultramarathon

  • Half marathon
  • Trail run
  • Ultra run 2
  • Sat 13 - Sun 14 Jun
  • £20-£95
Lutterworth, Leicestershire

Summer Wolf

  • 5K run 3
  • 10K run 3
  • Fun run 2
  • Trail run
  • Sat 13 Jun
  • £3.50-£20
Stafford, Staffordshire

Gnosall 10K

  • 10K run
  • Fun run 2
  • Sun 14 Jun
  • £32-£63
Kingsclere, Hampshire

The Hampshire Hoppit

  • Half marathon
  • Marathon
  • 10K run
  • Sun 14 Jun
  • £7-£18
Colchester, Essex

Boxted 10K

  • Fun run
  • 5K run
  • 10K run
  • Sun 14 Jun
  • £21-£23
Orpington

High Elms 10K

  • 10 km multi terrain running
  • Sun 14 Jun
  • £22-£24
Maidstone, Kent

David Thornby 10K

  • 10 km multi terrain running
  • Sun 14 Jun
  • £23-£25
Winchester, Hampshire

Compton 10K

  • 10 km multi terrain running
  • Sat 20 Jun
  • £16.50-£21.50
Alexandria, West Dunbartonshire

Run Loch Lomond | 5K

  • 5 km multi terrain running
  • Sat 20 - Sun 21 Jun
  • £15-£400
Milton Keynes, Buckinghamshire

MK24 Midsummer RunFest

  • Multi-terrain run
  • Ultra run
  • Sat 20 Jun
  • £24.10-£29
Maidenhead, Buckinghamshire

Cliveden Classic

  • 10 km multi terrain running

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