Trail runs in UK
Find trail 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.
- 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
- Fri 26 - Sun 28 Jun
- FREE-£96
- U16s FREE
South Scotland Outdoor Festival
Dive into epic trail runs, thrilling gravel rides, and scenic road sportives across South Scotland’s wild landscapes. Every sporting ticket unlocks a full weekend of live music, talks, films and more
- Gravel events 3
- Sportive 2
- 5K run
- Half marathon
- 10K run
- + 2 more races
- Sat 4 Apr
- £33-£35
London Marathon Long Training Run | Day 5
Build marathon confidence on a fully supported long run, choosing your distance, fuelling every lap and training smart in a relaxed, friendly environment with likeminded runners.
- 7 hrs trail running
- Sat 4 Apr
- £52
The Iron Keep | 5 Hour Siege Run
Forge your legend at The Iron Keep: a 5-hour challenge to complete as many laps as you can, surrounded by trail running, medieval spectacle, and unforgettable adventure.
- 5 hrs trail running
- Sun 5 Apr
- £24-£56
Lets Motor along the Towpath | Rodley
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.
- 10K run
- Trail run
- 5K run
- Half marathon
- Marathon
- + 1 more race
- Sun 5 Apr
- £15-£35
Eggcellent Easter Purple Run
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!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Mon 6 Apr
- £15-£35
Eggcellent Easter Blue Run
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!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 11 Apr
- £46-£130
Rose of the Shires Ultra and The Rosebud Marathon
Rose of the Shires Ultra incorporating The Rosebud Marathon, showcasing a grand tour of Northamptonshire's beautiful countryside.
- Ultra run
- Marathon
- Sat 11 Apr
- £35-£60
Steaming to the Coast
Ride the steam train along the beautiful heritage line from the coastal town of Minehead to where your run begins, then run back! A totally unique event with top reviews!
- Multi-terrain run 2
- Marathon
- Sat 11 Apr
- £15-£35
Love it or Hate it Run
Whether you are in the love it or hate it camp, I think we can all agree that the medal is super cute and definitely one which you need to add to your collection!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 12 Apr
- £27-£38
Haughley Festival of Running
Join in at the beautiful Haughley Park for the Haughley Festival of Running and join like-minded runners tackling a variety of distances on the day within the 4 or 6-hour time limit.
- 5K run
- 10K run
- Half marathon 2
- Marathon
- Ultra run
- + 1 more race
- Sun 12 Apr
- £37.99-£79.99
Ogwen | Yr Helgi Du
A breathtaking mountain challenge through Snowdonia’s rugged heart — climb steep ridges, conquer iconic peaks and soak up awe-inspiring views across lakes, valleys and the dramatic Ogwen range.
- Trail run 3
- Sun 12 Apr
- £17-£34
The Dashing Dog Charity Run | North
Come and join the Dashing Dog Charity run along the picturesque River Wear. Not only is the scenery beautiful but you will earn one of these awesome medals!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 12 Apr
- £33.50
Summit 2 Sea - The Offa's Dyke Half Marathon
Gather on the summit of Moel y Parc at over 1300ft and follow the Offa's Dyke National Trail to the coast to finish line on the beach at Prestatyn.
- 13.8 miles trail running + 2450 ft ascent
- Sun 12 Apr
- £19
The Rivington 10M Trail Challenge
Take on 10 rugged miles across Rivington’s iconic trails, climbing to panoramic summits and racing through wild moorland in the picturesque West Pennine Moors.
- 10.42 miles trail running + 1093 ft ascent
- Thu 16 Apr
- £33.30-£39
Mallard Challenge
With a course that takes in 5 different ponds and a river, there is lots to keep your eyes occupied while your feet do the work at this super flat venue!
- 6 hrs trail running
- Fri 17 Apr
- £15-£27
Midweek Medal Madness Run April
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.
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 18 Apr
- FREE-£175
Spring Trail Series
Join over 1,200 runners and walkers to the Serpent Trail, a stunning route that weaves through the greensand hills, rivers, woodland, and lowland heath of the South Downs National Park.
- Trail run 2
- 50K ultra run
- Ultra run 2
- Sat 18 Apr
- £49-£139
Windsor 50 Ultra Challenge
Get active after Easter on a challenge from Windsor Racecourse on looped routes through the Great Park with fantastic views of the castle, to Runnymede along the Thames Path.
- 50K ultra run
- Trail run
- 10K run
- Sat 18 Apr
- £15-£35
The London Run
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?
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 18 Apr
- £25-£34
Spring Run
Welcome to a 6-hour timed running event where you can run a 5K all the way up to an ultra marathon on an out-and-back route within the time limit, with fuel stations, medal and goody bag.
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- + 1 more race
- Sat 18 Apr
- £35
Malvern Hills 18 Miler
Tackle the dramatic Malvern Hills on a guided trail run, following rugged ridgelines, steep climbs and panoramic views across Worcestershire and Herefordshire in a very British hill running adventure.
- 18 miles trail running + 1300 m ascent
- Sun 19 Apr
- £25-£42
Tempting at Tempsey
If you've never visited or run around the grounds of Temple Newsam then you're in for a treat. Temple Newsam is a jewel in the crown for Leeds.
- Trail run 2
- Half marathon
- Marathon
- Sun 19 Apr
- £27-£38
The Roman Ramble
A relaxed, lap-based trail run through picturesque countryside, giving you complete control over your distance — perfect for beginners, returning runners or those chasing longer goals.
- 5K run
- 10K run
- Trail run
- Half marathon 2
- Marathon
- + 1 more race
- Wed 22 - Sun 26 Apr
- £125-£350
- Early bird
Thames Ring Series
Take on this legendary 250-mile ultra following rivers and canals in a gruelling anti-clockwise loop through stunning countryside and historic towns within 100 hours.
- Ultra run 3
- Sat 25 Apr
- £52.50-£90.50
North Wales 50K & 100K
This event gives participants the opportunity to take in a runnable, beautiful route which follows the North Walian coastline between Prestatyn and Bangor.
- 50K ultra run
- 100K ultra run
- Sat 25 Apr
- £45-£60
Calderdale Way Ultra
Set in the heart of the West Yorkshire moors, this ultra is the perfect addition to the spring running calendar with its open moorland, woodland trails, canals and scenic views.
- Ultra run 2