Trail runs with no navigation required in UK in May 2026
Find trail runs with no navigation required in UK in May 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
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- Sat 2 - Sun 3 May
- £39-£199
Isle of Wight Ultra Challenge
Great challenges need great settings, and up to 2,000 adventurers will take on the Isle of Wight stunning coastal path – all out to push themselves further this year!
- Trail run 3
- 50K ultra run 3
- 100K ultra run 2
- Ultra run
- Sat 2 - Sun 3 May
- FREE-£290
Ultra X Scotland
Join Scotland’s biggest ultramarathon! Take on a true wilderness running adventure through the Scottish Highlands, with flexible distances and an unforgettable expedition feel.
- Ultra run 4
- Trail run 3
- Sat 2 May
- £45
Greensand Way Ultra Run
Take on a guided ultra trail adventure along the historic Greensand Way and stunning North Downs Way, through the Surrey Hills with sweeping views, ancient woodland and rewarding climbs.
- 30 miles trail running
- Sun 3 May
- £19
Box Hill Vertical KM
Climb from valley to summit on a guided hill-challenge up Box Hill and surrounding area, tackling steep woodland trails and gritty elevation in one of southern England’s toughest guided trail runs.
- 12.5 miles trail running + 1000 m ascent
- Fri 8 May
- £33.30-£39
Bat Challenge
A tough, but ever so rewarding, day/night out with views for miles! Start in daylight and if you keep going long enough you'll be in complete darkness!
- 6 hrs trail running
- Sun 10 May
- £15-£35
The Spring Lucky Dip Run
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!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- 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
- Sat 16 - Sun 17 May
- £39-£199
Jurassic Coast Ultra Challenge
Walk, jog or run along the spectacular UNESCO World Heritage coastline from Corfe Castle past Lulworth Cove and Durdle Door, with full support, welcoming base camp and finish line celebration!
- Trail run 2
- 50K ultra run 2
- 100K ultra run 2
- Marathon
- Ultra run
- + 1 more race
- Sat 16 May
- £26-£28
Lincolnshire 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
- Sun 17 May
- £65
Keswick Mountain Festival | Dawn Run
Welcome the day in the most unforgettable way with a 13km trail adventure that begins in the still, quiet glow of first light.
- 13 km trail running + 369 m ascent
- Thu 21 May
- £10-£17
Saltaire - Rock up n' Run
Come and join in at Saltaire for this brilliant pop-up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
- 5K run
- 10K run
- Sat 23 - Sun 24 May
- £89-£199
London 2 Brighton Ultra Challenge
Walk, jog or run the capital-to-coast route with 2,000 other adventurers over a range of distance options available and superb support all the way, for all abilities and experience levels.
- Trail run 3
- Ultra run 2
- Marathon
- 100K ultra run 2
- Sat 23 - Sun 24 May
- £10-£55
Skipton Multisport Festival
Swim, bike and run in the Gateway to the Dales at this family-friendly multisport festival, featuring triathlon, trail running and scenic sportives over May Bank Holiday.
- Fun run 4
- Trail run
- Short sportive
- Long sportive
- Sportive
- + 7 more races
- Sun 24 May
- £14-£42
Get the Hull out of Here
Based out of East Hull this race will run out on the TransPennine Trail towards Hornsea, it should allow runners to enjoy a flat even surface ideal or both beginners or for seasoned athletes.
- 5K run
- 10K run
- 10 miler
- Half marathon
- Trail run
- + 1 more race