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Trail 5K runs in UK
Find trail 5k runs in UK in 2025/2026 - 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 13 Dec
North Berwick, East Lothian, UK
Fox Trail Winter Running Series | Race 2 | 5K
- 5 km trail running
- Sat 13 Dec
Newcastle, County Down, UK
ACTI-SNACK Run Forest Run Series - Tollymore | 5K
- 5 km trail running + 370 ft ascent
- Sun 14 Dec
Scunthorpe, Lincolnshire, UK
Christmas Day for Runners | Great Sprout Scuttle 5K
- 5 km trail running
- Sun 14 Dec
Richmond, UK
Richmond Park December 5K, 10K and Half Marathon | 5K
- 5 km multi terrain running
- Sat 10 Jan 2026
Armagh, County Armagh, UK
ACTI-SNACK Run Forest Run Series - Loughgall | 5K
- 5 km trail running
- Sat 17 Jan 2026
North Berwick, East Lothian, UK
Fox Trail Winter Running Series | Race 3 | 5K
- 5 km trail running
- Sun 25 Jan 2026
Brandon, Suffolk, UK
High Lodge CaniCross Winter 5K Series - Race Three
- 5 km multi terrain running
- Sat 7 Feb 2026
Dunbar, East Lothian, UK
Fox Trail Winter Running Series | Race 4 | 5K
- 5 km trail running
- Sat 7 Feb 2026
Antrim, County Antrim, UK
ACTI-SNACK Run Forest Run Series - Antrim Castle Gardens | 5K
- 5 km trail running + 243 ft ascent
- Sat 14 Feb 2026
Bristol, Somerset, UK
The Bristol 5K and 10K Winter Warmer Run | 5K
- 5 km trail running
- Sat 21 Feb 2026
Leeds, West Yorkshire, UK
The Leeds 5K, 10K and Half Marathon Winter Warmer Run | 5K
- 5 km trail running + 84 m ascent
- Sun 22 Feb 2026
Milton Keynes, Buckinghamshire, UK
The Milton Keynes 5K, 10K and Half Marathon Winter Warmer Run | 5K
- 5 km trail running + 31 m ascent
- Sun 22 Feb 2026
York, North Yorkshire, UK
The York 5K, 10K and Half Marathon Winter Warmer Run | 5K
- 5 km trail running + 6 m ascent
- Sat 28 Feb 2026
Castlewellan, County Down, UK
ACTI-SNACK Run Forest Run Series - Castlewellan | 5K
- 5 km trail running + 447 ft ascent