Trail runs in UK in Summer
Find trail runs in UK in Summer - 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 25 Jul
- £330
Rat Race 100 Ultramarathon
The 100-mile ultra for people who don't do 100-mile ultramarathons. Walk or run from Edinburgh Castle to Glamis within 48 hours, fully supported.
- 100 miles trail running + 4853 ft ascent
- Sun 26 Jul
- £30-£35
Great Barrow Challenge | Day 4
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sun 26 Jul
- £8-£55
Bright Skies Surrey Hills
The Bright Skies are thrilling daytime trail races following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
- Fun run 2
- 5K run
- 10K run
- CaniCross 4
- Half marathon
- Sun 26 Jul
- £15-£31
AIRE Ultra Trail and Super Trail Half
Stunning scenery and great local trails from the amazing Piglove By The River beer garden in the heart of Citu’s Climate Innovation District - grab a post-run picnic bench and a pint of craft beer!
- Trail run
- Ultra run
- Mon 27 Jul
- £30-£35
Great Barrow Challenge | Day 5
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Tue 28 Jul
- £30-£35
Great Barrow Challenge | Day 6
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Wed 29 Jul
- £30-£35
Great Barrow Challenge | Day 7
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Thu 30 Jul
- £30-£35
Great Barrow Challenge | Day 8
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Thu 30 Jul
- £10-£17
Skipton - Rock up n' Run
Come and join in at Skipton for this brilliant pop-up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 5K run
- 10K run
- Fri 31 Jul
- £30-£35
Great Barrow Challenge | Day 9
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Fri 31 Jul - Sat 1 Aug
- £38-£100
Heart and Soul Fest
Heart and Soul Fest is back – bigger, bolder, and better than ever! Across two epic days, the North East comes together for a celebration of endurance, fitness, music, and community.
- Fixed time runs 3
- Sat 1 Aug
- £30-£35
Great Barrow Challenge | Day 10
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 1 Aug
- £49-£139
North Downs 50 Ultra Challenge
A fabulous challenge setting out from Guildford base camp on a looped route taking in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.
- 50K ultra run
- Trail run 2
- 10K run
- Sat 1 Aug
- £20-£65
She Strides Ultra 50K
West Yorkshire’s very first female-only ultra-marathon! Travelling through woodlands and open moorland, this scenic route passes through Hebden Bridge and Haworth as well as other areas of beauty.
- 50 km trail running + 5000 ft ascent
- Sat 1 Aug
- From £100
Scouts Honour Backyard Ultra
Runners complete two off-road loops through fields and woodland, starting a new loop every hour on the hour. Complete the loop in time, and you start again, until there's one last man standing!
- 4.17 miles trail running
- Thu 6 Aug
- £10-£17
Rodley - Rock up n' Run
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.
- 5K run
- 10K run
- Sat 8 Aug
- £56-£100
ATW Odyssey12
The ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.
- 12 hrs trail running
- Sat 8 Aug
- £56-£100
ATW First To Full Triathlon Festival | 12hr Solo
Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.
- 12 hrs trail running
- Sun 9 Aug
- £33-£55
Thames Meander Summer
Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great support, medal and photo.
- 10K run
- Half marathon
- Marathon
- Sun 9 Aug
- £20-£55
Durty Trail Weekender
Lace up and conquer Bowhill Estate’s spectacular trails this summer — from beginner 5K dashes to epic 50K adventures through the rolling Borders hills.
- 50K ultra run
- Half marathon
- 10K run
- 5K run
- Thu 13 Aug
- £10-£17
Slawit-Rock up n' Run
Come and join in at Slaithwaite (Slawit) for this brilliant pop-up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 5K run
- 10K run
- Fri 14 Aug
- £15-£27
Midweek Chasing Numbers Aug
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 15 Aug
- £25-£56
Sir Titus Summer Trot
Enjoy a trip up the Leeds and Liverpool Canal this summer over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.
- 10K run
- Half marathon
- Marathon
- Ultra run
- Trail run
- + 1 more race
- Sat 15 - Sun 16 Aug
- £73-£75
Foxton Hound Ultra
Journey through the beautiful countryside and villages that surround Market Harborough and traverse the Harborough Round long distance footpath through Northamptonshire and Leicestershire.
- 100K ultra run 3
- 50K ultra run 3
- Ultra run 2
- Sat 15 Aug
- £65.50-£170
Moel Famau 12 & 24hr Challenge
This challenge involves a beautiful 7.2km loop being used, which will test you with it's 500m of ascent each time, with competitors completing as many laps of this as possible in 12 or 24 hours.
- Fixed time runs 2