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Trail runs in UK in May 2026
Find trail runs 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
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
- Sun 3 May
- £28-£77
Shipston-on-Stour, Warwickshire
Tempo Trail Races
- 10K run
- Half marathon
- Marathon
- Ultra run 2
- Sat 9 May
- £27.50-£38.50
Sidmouth, Devon
Sid Valley Ring Half and Third Marathon
- Half marathon
- Trail run
- Sat 9 - Sun 10 May
- £35-£80
Reading, Berkshire
Goring Gap Trails
- Ultra run 2
- Long distance walk
- Short walk 2
- Half marathon
- Sat 9 May
- £25-£30
Port Talbot, West Glamorgan
Wild Hybrid Wales - Margam Country Park Solos
- 5K run
- 10K run
- Sat 9 May
- £93-£95
Blairgowrie, Perth and Kinross
Cateran Trail Ultramarathon
- 55 miles trail running + 7450 ft ascent
- Sat 9 May
- £60
Taunton, Somerset
Westcountry Ultra Flat 50 Miler
- 50 miles trail running + 2128 ft ascent