Trail 10K runs in UK
Find trail 10k runs 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
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 29 Mar 2026
- £32-£38
Zig Zag Challenge | 4 Hour
Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 4 hrs trail running + 299 ft ascent
- Thu 2 Apr 2026
- £23-£27
Eggcellent Easter Orange Run | 10K
Come and join the day of running and aim to complete a 10K at your own pace on a scenic course then receive a fantastic Easter egg themed medal and goody bag at the finish!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Fri 3 Apr 2026
- £23-£27
Eggcellent Easter Pink Run | 10K
The Eggcellent Easter Pink Run is the second event in the five-day series where you can earn the fantastic easter egg medal in pink!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Sat 4 Apr 2026
- £23-£27
Eggcellent Easter Green Run | 10K
The Eggcellent Easter Green Run is the third event in the five-day series where you can earn the fantastic easter egg medal in green!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Sat 4 Apr 2026
- £26-£32
The Samaritans Way 10K Trail Run
The Samaritans Way Trail Run is a celebration of the life-changing work of the Teesside Samaritans, so come and take on the trails and get your shoes muddy in solidarity for this great cause.
- Enter online
- Fundraising optional
- Age 16 & over
- 10 km trail running + 826 ft ascent
- Sun 5 Apr 2026
- £23-£27
Eggcellent Easter Purple Run | 10K
The Eggcellent Easter Purple Run is the fourth event in the five day series where you can earn the fantastic easter egg medal, this time in purple!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Sun 5 Apr 2026
- £24-£26
Lets Motor along the Towpath | Rodley | 10K
You'd be an April Fool to miss this one. Enjoy a trip up the flat and event towpath of the Leeds and Liverpool Canal from Rodley. One to warm the depths of your heart.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 16 & over
- 10 km trail running + 33 ft ascent
- Mon 6 Apr 2026
- £23-£27
Eggcellent Easter Blue Run | 10K
The Eggcellent Easter Blue Run is the fifth and final event in the five day series where you can earn the fantastic easter egg medal, this time in blue!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Sat 11 Apr 2026
- £23-£27
Love it or Hate it Run | 10K
Come and get involved in this Love it or Hate it Run!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Sun 12 Apr 2026
- £27-£29
Haughley Festival of Running | 10K
Join Zig Zag Running at the beautiful Haughley Park for the Haughley Festival of Running and join like-minded runners tackling 10K distance on paths and trails.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 10 km trail running + 230 ft ascent
- Sun 12 Apr 2026
- £19-£30
The Dashing Dog Charity Run - North | 10K
Come and join in for the Dashing Dog Charity run along the picturesque River Wear, not only is the scenery beautiful and you will earn one of the awesome medals...
- Enter online
- Age 16 & over
- 10 km trail running
- Fri 17 Apr 2026
- £20-£27
Midweek Medal Madness Run | 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
- Sat 18 Apr 2026
- £23-£27
The London Run | 10K
Not make it into The London Marathon but still fancy getting a super awesome medal based on the iconic race set in the capital city?
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Sun 19 Apr 2026
- £27-£29
The Roman Ramble | 10K
Come and join the run in a 4 or 6-hour running challenge, you’ll have plenty of time to enjoy the stunning route, push your limits, and, of course, earn your race bling!
- Enter online
- Age 17 & over
- 10 km trail running
- Sun 26 Apr 2026
- £37.50-£39.50
London Calling
Missed out on the London Marathon Ballot? No probem! 'London Calling' is the special 'Not London' event!
- Newcomers
- Enter online
- Traffic free
- Event village
- Urban
- Age 18 & over
- 7 hrs multi terrain running + 33 ft ascent
- Sun 26 Apr 2026
- £22-£27
The Nearly But Not Quite London Marathon - Wales | 10K
Didn't get a ballot entry into The London Marathon 2026? Don't panic, come and run with Saturn Running instead!
- Enter online
- Age 16 & over
- 10 km trail running + 0 ft ascent
- Wed 29 Apr 2026
- £22
Piglove by the River 10K & 5K | 10K
An evening 10K ending at a lovely beer garden in the heart of Citu’s Climate Innovation District - grab a picnic bench, a pint of craft beer and admire the views. The perfect spot for a sunny evening!
- Enter online
- Flat
- Age 18 & over
- 10 km trail running + 193 m ascent
- Fri 1 May 2026
- £20-£27
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
- Mon 4 May 2026
- £20-£27
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
- Sat 16 May 2026
- £9-£28
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 at venue
- Event village
- Rural
- Sustainability policy
- Age 3 & over
- Fun run 2
- 5K run
- CaniCross 2
- 10K run
- Half marathon
- Sun 17 May 2026
Keswick Mountain Festival | adidas TERREX 10K Trail Run
- 10 km trail running + 330 m ascent
- Sun 17 May 2026
- £39
- 12 charities
The Bridport 10K
A looped route starting and finishing at the main Bridport hub. The route explores the off-road paths, and passes West Bay Harbour with views of the wonderful West Bay Cliffs.
- Hilly
- Age 15 & over
- 10 km trail running + 256 m ascent
- Thu 21 May 2026
- £17-£27
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
- Fri 22 May 2026
- £17-£27
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
- Sat 23 May 2026
- £33-£38
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