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Trail 10K runs in May 2026

Find trail 10k runs near me 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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The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
  • Fri 1 May 2026
  • £20-£27
Egham, Surrey, UK

Midweek Chasing Numbers May | 10K

The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.

  • Enter online
  • Age 16 & over
  • 10 km trail running + 0 ft ascent
Come and join the day of running and aim to complete a midweek 10K at your own pace on a scenic course then receive a fantastic medal and goody bag at the finish!
  • Mon 4 May 2026
  • £20-£27
Staines, Surrey, UK

Bank Holiday Madness May | 10K

Come and join the day of running and aim to complete a midweek 10K at your own pace on a scenic course then receive a fantastic medal and goody bag at the finish!

  • Enter online
  • Flat
  • Age 16 & over
  • 10 km trail running + 0 ft ascent
By popular demand, a selection of trail races has been added to the multi-sports weekend at the scenic Roadford Lake, with an inclusive and encouraging atmosphere, and lakeside camping.
  • Sat 16 May 2026
  • £9-£28
Lifton, Devon, UK

Roadford Lake Trail Races

By popular demand, a selection of trail races has been added to the multi-sports weekend at the scenic Roadford Lake, with an inclusive and encouraging atmosphere, and lakeside camping.

  • Families
  • Trees not tees
  • Newcomers
  • Dogs allowed
  • Event village
  • Rural
  • Sustainability policy
  • Age 3 & over
  • Fun run 2
  • 5K run
  • CaniCross 2
  • 10K run
  • Half marathon
Graded ‘moderate’, this 10K trail run is open to all. Cruise round or race at the front end, it is a beautiful course to be enjoyed by all. Includes Full Weekend Festival Ticket in the price!
  • Sun 17 May 2026
  • £52.50-£57.50
Keswick, Cumbria, UK

Keswick Mountain Festival | adidas TERREX 10K Trail Run

Graded ‘moderate’, this 10K trail run is open to all. Cruise round or race at the front end, it is a beautiful course to be enjoyed by all. Includes Full Weekend Festival Ticket in the price!

  • Newcomers
  • Music
  • Chip timing
  • Hilly
  • Traffic free
  • Event village
  • Age 16 & over
  • 10 km trail running + 330 m ascent
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Themed medal too.
  • Thu 21 May 2026
  • £17-£27
Durham, County Durham, UK

Dun Holm Challenge | Day 1 | 10K

Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Themed medal too.

  • Enter online
  • Age 16 & over
  • 10 km trail running + 72 ft ascent
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.
  • Fri 22 May 2026
  • £17-£27
Durham, County Durham, UK

Dun Holm Challenge - Day 2 | 10K

Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.

  • Enter online
  • Undulating
  • Age 16 & over
  • 10 km trail running + 72 ft ascent
Can you survive Farmmageddon? A fantastic 10K through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 23 May 2026
  • £33-£38
Buntingford, Hertfordshire, UK

Farmmageddon | 10K

Can you survive Farmmageddon? A fantastic 10K through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 10 km trail running + 164 ft ascent
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.
  • Sat 23 May 2026
  • £17-£26
Durham, County Durham, UK

Dun Holm Challenge | Day 3 | 10K

Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.

  • Enter online
  • Undulating
  • Age 16 & over
  • 10 km trail running + 72 ft ascent
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.
  • Sun 24 May 2026
  • £17-£27
Durham, County Durham, UK

Dun Holm Challenge | Day 4 | 10K

Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.

  • Enter online
  • Undulating
  • Age 16 & over
  • 10 km trail running + 72 ft ascent
Based out of East Hull this race will run out on the TransPennine Trail towards Hornsea, it should allow runners to enjoy a flat even surface ideal or both beginners or for seasoned athletes...
  • Sun 24 May 2026
  • £24-£26
Hull, East Yorkshire, UK

Get the Hull out of Here | 10K

Based out of East Hull this race will run out on the TransPennine Trail towards Hornsea, it should allow runners to enjoy a flat even surface ideal or both beginners or for seasoned athletes...

  • Enter online
  • Flat
  • PB
  • Age 16 & over
  • 10 km trail running + 0 ft ascent
Race through the beautiful castle grounds over 10K for all levels from first-timers to elite then celebrate with friends and family in the festival village.
  • Sun 24 May 2026
  • £28-£35
Gort, Ireland

Lough Cutra Castle | 10K Run

Race through the beautiful castle grounds over 10K for all levels from first-timers to elite then celebrate with friends and family in the festival village.

  • Chip timing
  • Enter online
  • Age 15 & over
  • 10 km trail running
Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.
  • Mon 25 May 2026
  • £17-£27
Durham, County Durham, UK

Dun Holm Challenge | Day 5 | 10K

Whether you are a Durham resident, you just love the area, or you fancy running along the River Wear with views of the Cathedral, then this 10K run is for you! Durham-themed medal too.

  • Enter online
  • Undulating
  • Age 16 & over
  • 10 km trail running + 72 ft ascent
A 10K trail run as part of the Lake District Running Festival in an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...
  • Sat 30 May 2026
  • £30
Ambleside, Cumbria, UK

Lake District Running Festival | Grasmere Gallop 10km Trail Run

A 10K trail run as part of the Lake District Running Festival in an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...

  • Undulating
  • Age 15 & over
  • 10 km trail running + 160 m ascent
  • Sun 3 May 2026
Shipston-on-Stour, Warwickshire, UK

Tempo Trail Races | 10K

  • 10 km trail running + 731 ft ascent
  • Sat 9 May 2026
Corby, Northamptonshire, UK

Run Rabbit Trail Festival | Headlight Hop 10K

  • 10 km trail running
  • Sun 10 May 2026
Macclesfield, Cheshire, UK

Happy Valley Trails Event | 10K

  • 10 km trail running + 390 m ascent
  • Sun 10 May 2026
Llangollen, Clwyd, UK

Llangollen Trail 10K & Kids 1 Mile Race | 10K

  • 10 km trail running
  • Sun 10 May 2026
Thirsk, North Yorkshire, UK

Hardmoors 26.2 White Horse Trail Marathon | 10K

  • 10 km trail running + 1600 ft ascent
  • Sat 30 May 2026
Saint Agnes, Cornwall, UK

Trail Pursuit: Cornwall | 10K

  • 10 km trail running

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