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.
Filter by place
London
South East
South West
East of England
East Midlands
West Midlands
Yorkshire
North East
North West
Scotland
Wales
Everywhere
Filter by date
This week
This weekend
Next week
Next weekend
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Spring
Summer
Autumn
Winter
Filter by category
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
- Thu 23 Jul - Sat 1 Aug
- £300-£350
Great Barrow Challenge | 10 events in 10 days
10 running events in 10 days in the beautiful Suffolk countryside. Run 5K, 10K, Half Marathon, Marathon or an Ultra every day for 10 days in this unique endurance challenge!
- 10 days trail running
- Thu 23 Jul
- £15-£17
Cromwell Bottom-Rock up n' Run | 10K
Come and join in at Cromwell Bottom for this brilliant pop-up Summer Series 10K. Jumble medal, beer or soft drink and sweetie bag for all runners!
- 10 km trail running + 59 ft ascent
- Fri 24 Jul
- £30-£35
Great Barrow Challenge | Day 2 | 10K
Day 2 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Fri 24 Jul
- £15-£27
Midweek Medal Madness Run July | 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
- Sat 25 Jul
- £30-£35
Great Barrow Challenge | Day 3 | 10K
Day 3 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Sat 25 Jul
- £20-£22
Rumble In The Jumble III | 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
- Sat 25 Jul
- £49
The Dunster 10K
This fantastic trail route explores stunning views of Dunster Castle, ancient hill forts and wonderful trails through the estate woodlands and hills with magnificent views at the top and great medal!
- 10 km trail running + 300 m ascent
- Sun 26 Jul
- £30-£35
Great Barrow Challenge | Day 4 | 10K
Day 4 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Sun 26 Jul
- £25
Bright Skies Surrey Hills | 10K
The Bright Skies 10K is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
- 10 km trail running + 600 ft ascent
- Mon 27 Jul
- £30-£35
Great Barrow Challenge | Day 5 | 10K
Day 5 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Tue 28 Jul
- £30-£35
Great Barrow Challenge | Day 6 | 10K
Day 6 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Wed 29 Jul
- £30-£35
Great Barrow Challenge | Day 7 | 10K
Day 7 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Thu 30 Jul
- £30-£35
Great Barrow Challenge | Day 8 | 10K
Day 8 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Thu 30 Jul
- £15-£17
Skipton - Rock up n' Run | 10K
Come and join in at Skipton 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
- Fri 31 Jul
- £30-£35
Great Barrow Challenge | Day 9 | 10K
Day 9 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 358 ft ascent
- Sat 1 Aug
- £30-£35
Great Barrow Challenge | Day 10 | 10K
Day 10 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 10 km trail running + 558 ft ascent
- Sat 1 Aug
- £49
North Downs 50 Ultra Challenge | Guildford 10K
A beautiful 10km looped route from the basecamp at Surrey Sports Park exploring public footpaths within Littleton past Loseley Park. You’ll be rewarded with a medal and glass of fizz!
- 10 km trail running + 233 m ascent
- Thu 6 Aug
- £15-£17
Rodley - Rock up n' Run | 10K
Come and join in at Rodley for this brilliant pop-up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 10 km trail running + 92 ft ascent
- Sun 9 Aug
- £33-£35
Thames Meander Summer | 10K
Stunningly scenic riverside route along the Thames towpath. Flat, fast and very runnable with great runner support. The marathon on the same day was previously rated one of the top 10 UK marathons.
- 10 km trail running + 160 ft ascent
- Sun 9 Aug
- £30-£35
Durty Trail Weekender | 10K Weekend Wanderer
A scenic loop mixing forest tracks and open hill views — a true Borders experience that challenges, rewards effort, and showcases classic trail running.
- 10 km trail running + 152 m ascent
- Thu 13 Aug
- £15-£17
Slawit-Rock up n' Run | 10K
Come and join in at Slaithwaite (Slawit) for this brilliant pop-up Summer Series 10K. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 10 km trail running + 243 ft ascent
- Fri 14 Aug
- £15-£27
Midweek Chasing Numbers Aug | 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
- Sat 15 Aug
- £25-£27
Sir Titus Summer Trot | 10K
Enjoy a trip up the Leeds and Liverpool Canal this summer, all along the flat and even towpath. This event is perfect for runners of all abilities.
- 10 km trail running + 197 ft ascent
- Sat 15 Aug
- £15-£27
I'm Not Throwing Away My Shot Run | 10K
If you're a fan of the musical Hamilton, then this is the run for you! This is an amazing Hamilton-inspired event with an incredible themed medal too.
- 10 km trail running
- Thu 20 Aug
- £15-£17
Bingley-Rock up n' Run | 10K
Come and join in at Bingley for this brilliant pop-up Summer Series 10K. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 10 km trail running + 174 ft ascent