Trail 10K runs in UK in April 2026
Find trail 10k runs in UK in April 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.
- 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
- Sat 18 Apr
- £20
Shropshire Way 80K Festival | Tusker’s 10K
- 10 km trail running
- Sat 18 Apr
- £25-£27
Thoresby Park Longhorn Trail Event | 10K Trail Run
- 10 km trail running
- Sun 19 Apr
- £6-£24
Findon Grand National 10K & 5 Mile Trail Run | 2K Kids Run
- Fun run
- 10K run
- CaniCross
- Trail run
- Sun 19 Apr
- From £30
Eridge Park - Trail Half Marathon & 10K | 10K
- 10 km trail running
- Sat 25 Apr
- £30
Wild Hybrid Lake District - Bowness, Windermere Solos | 10K Ruck Run
- 10 km trail running
- Sat 25 Apr
- £35
EnduranceLife - Pembrokeshire | 10K
- 10 km trail running + 1109 ft ascent
- Sun 26 Apr
- £35-£40
Spring Wolf | Wolf Run Trails 10K - Sunday
- 10 km trail running
- Sun 26 Apr
- £26-£28
Scone Palace Trail Runs | 10K Trail Run
- 10 km trail running
- Wed 29 Apr
- £26-£28
Gibside National Trust Wild Trail Runs | 10K Trail Run
- 10 km trail running