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Trail runs in May 2026
Find trail runs near me 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
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 30 - Sun 31 May
- FREE-£85
Ambleside, Cumbria
Lake District Running Festival
50+ years of Lake District running in one unforgettable weekend! Trail runners, fell runners, orienteers and walkers of all abilities in an iconic location with family-friendly activities and more.
- Ultra run
- 10K run
- 5K run
- Trail run
- Marathon
- + 5 more races
- Sat 16 May
- £20-£50
Rugeley, Staffordshire
Merrell Cannock Chase Challenge
- Half marathon
- CaniCross
- Marathon
- 10K run
- Sat 16 May
- £24-£57
Merthyr Tydfil, Powys
OTT Trail Marathon & 10 Mile Trail Run Brecon Beacons
- 10 miler
- Marathon
- Sat 16 - Sun 17 May
- £20-£152
Helston, Cornwall
Bownder
- 100 mile ultra run
- 100K ultra run
- Multi-terrain run
- 50K ultra run
- Marathon
- + 2 more races
- Sat 16 May
- £30-£32
Matlock, Derbyshire
White Peak Half Marathon
- 13.1 miles trail running + 800 ft ascent
- Sat 16 May
- £17-£19
Matlock, Derbyshire
Festival of Running Down in a Shot 10K
- 10 km trail running + 372 m ascent
- Sun 17 May
- £25-£30
Chelmsford, Essex
Wild Hybrid Essex - Hanningfield Reservoir Pairs & Solos
- 5K run
- 10K run
- Sun 17 May
- £29-£35
Chislehurst
The Maypole Project Chislehurst Half Marathon
- 13.1 miles multi terrain running
- Thu 21 May
- £15-£18
Chelmsford, Essex
Chelmsford Brew Co Summer Ale Trail Hike & Run 10K
- 10 km trail running
- Sat 23 May
- £42-£44
Eastbourne, East Sussex
Seven Sisters Half Marathon
- 13.1 miles trail running + 2057 ft ascent