Trail 10K runs in UK
Find trail 10k runs 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 30 May
- £30
Lake District Running Festival | 10km Grasmere Gallop
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...
- 10 km trail running + 160 m ascent
- Sun 7 Jun
- £25
Crackpots Trail Run
The award-winning 10km-ish trail run is back for a fourth year and takes in quiet country lanes, off-road trails, moorland and rivers within Nidderdale AONB as part of the annual village Family Fete.
- 11 km trail running + 193 m ascent
- Sat 18 Apr
- £15-£27
The London Run | 10K
Not made it into The London Marathon but still fancy getting a super awesome medal based on the iconic race set in the capital city? Come and enjoy a 10K instead!
- 10 km trail running
- Sat 18 Apr
- £25-£27
Spring Run | 10K
Come and join the day of running and aim to complete a 10K at your own pace on a beautiful route then receive a medal and goody bag at the finish!
- 10 km trail running
- Sat 18 Apr
- £49
Windsor 50 Ultra Challenge | 10km
Get active after Easter on a 10K challenge from Windsor Racecourse on looped routes through the Great Park with fantastic views of the castle, to Runnymede along the Thames Path.
- 10 km trail running + 25 m ascent
- Sun 19 Apr
- £27-£29
The Roman Ramble | 10K
A relaxed, lap-based 10K trail run through picturesque countryside, giving you complete control over your distance — perfect for beginners, returning runners or those chasing longer goals.
- 10 km trail running
- Sun 19 Apr
- £30
Defy Dalby | 10K
Taking place at Dalby Forest, Defy Dalby 10K is set to be a banger of a race! Expect mixed terrain, hills, loose surfaces and exposed tree roots as you experience the forest. Medal and T-shirt too!
- 10 km multi terrain running + 155 m ascent
- Sun 19 Apr
- £14
Trail Blazer: Dam Busters | 10K
Set in the heart of an AONB on the legendary Pennine Way, this brand-new 10K race brings a signature community, energy, and wild trails to one of the UK's most iconic landscapes.
- 10 km trail running
- Sun 26 Apr
- £37.50-£39.50
London Calling
Missed out on the London Marathon Ballot? No probem! 'London Calling' is the special 'Not London' event!
- 7 hrs multi terrain running + 33 ft ascent
- Sun 26 Apr
- £15-£27
The Nearly But Not Quite London Marathon | Wales | 10K
Didn't get a ballot entry into The London Marathon? Don't panic, come and experience this 10K event instead and earn a fantastic London-themed medal!
- 10 km trail running
- Wed 29 Apr
- £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!
- 10 km trail running
- Fri 1 May
- £15-£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.
- 10 km trail running
- Sun 3 May
- £26
The Bluebell Bash | 10K
Be sure to add this 10K trail run through scenic bluebell forests to your spring running calendar. With well-stocked aid stations, gorgeous scenery and a finisher’s medal, it's for everyone.
- 10 km trail running + 322 ft ascent
- Mon 4 May
- £15-£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!
- 10 km trail running
- Thu 7 May
- £15-£17
Kirkstall Rock up n' Run | 10K
Come and join in at Kirkstall for this brilliant pop-up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 10 km trail running + 89 ft ascent
- Sat 9 May
- £33-£35
Magna Carta Summer | 10K
The Magna Carta 10K is based in scenic Runnymede right near the historic site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.
- 10 km trail running + 30 ft ascent
- Sat 9 May
- £25
Something Wild Festival | 10K Run
A beautiful 10K trail race on the South West Coast Path for runners (and walkers) of all abilities with chip timing and medals for all as part of the weekend festival!
- 10 km trail running
- Sat 9 May
- £20
Run Rabbit Trail Festival | Headlight Hop
Join a friendly, well-organised, evening 10K trail run, or enter all three events to complete 'The Quest'! Scenic routes and great atmosphere to suit every runner from beginner to seasoned racer.
- 10 km trail running
- Sun 10 May
- £15-£27
The Spring Lucky Dip Run | 10K
Come and join the Spring Lucky Dip Run! There is no set medal for this race; instead, you will get to choose your own from a selection of medals from past events!
- 10 km trail running
- Sun 10 May
- £16
Yarrow River Bluebell 10K Trail Run
A beautiful Spring trail run through the heart of Yarrow Valley, timed perfectly to coincide with the colourful and fragrant bluebells. Great running, friendly vibes and a brilliant day out!
- 10 km trail running + 527 ft ascent
- Thu 14 May
- £15-£17
Rodley - Rock up n' Run | 10K
Come and join in at Rodley for this brilliant pop-up Summer Series 10K. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 10 km trail running + 92 ft ascent
- Sat 16 May
- £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.
- Fun run 2
- 5K run
- CaniCross 2
- 10K run
- Half marathon
- Sat 16 May
- £26-£28
Lincolnshire Run | 10K
Come and join the day of running and aim to complete a 10K at your own pace on an out-and-back route along an old railway line (nice and flat) then receive a medal and goody bag at the finish!
- 10 km trail running + 66 ft ascent
- Sun 17 May
- £62.50
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!
- 10 km trail running + 330 m ascent
- Sun 17 May
- £30
Smash Sherwood | 10K
Smash Sherwood 10K is set to be a banger of a race! Expect mixed terrain, hills, loose surfaces and exposed tree roots as you experience the forest. Medal and T-shirt too!
- 10 km trail running + 104 m ascent
- Sun 17 May
- £39
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.
- 10 km trail running + 256 m ascent
- Thu 21 May
- £15-£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.
- 10 km trail running + 144 ft ascent