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Trail 10K runs in UK in May 2026
Find trail 10k 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 May
- £30
Ambleside, Cumbria
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
- Sat 16 May
- From £20
Rugeley, Staffordshire
Merrell Cannock Chase Challenge | 10K Trail Run
- 10 km trail running
- 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-£27
Consett, County Durham
Derwent Reservoir Trail Runs - 5K & 10K | 10K
- 10 km trail running
- Sun 17 May
- £30
Chelmsford, Essex
Wild Hybrid Essex - Hanningfield Reservoir Pairs & Solos | 10K Ruck Run
- 10 km trail running
- Sun 17 May
- £24-£30
St Albans, Hertfordshire
Wheathampstead 10K & 2K Fun Run | 10K
- 10 km trail running
- Thu 21 May
- £15-£18
Chelmsford, Essex
Chelmsford Brew Co Summer Ale Trail Hike & Run 10K
- 10 km trail running
- Sun 24 May
- £27.50
Taunton, Somerset
Run The Taunton Trail 10K & Half Marathon | 10K
- 10.5 km trail running
- Sun 24 May
- £17.70-£19.70
Pontypridd, Mid Glamorgan
Treforest 10K
- 10 km trail running + 200 ft ascent
- Sun 24 May
- £25-£27
Keswick, Cumbria
Whinlatter Forest Trail Runs - Half Marathon & 10K | 10K
- 10 km trail running
- Fri 29 May
- £15
Bristol, Somerset
The Great Western Runners Towpath Series - Race 1
- 10 km trail running
- Sat 30 May
- £30
Knutsford, Cheshire
Wild Hybrid Manchester - Tatton Park Solos | 10K Ruck Run
- 10 km trail running
- Sat 30 May
- £39
Bakewell, Derbyshire
The Maverick Peak District Trail | Middle Route
- 10 km trail running