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Trail Marathons in UK
Find trail marathons in UK in 2026/2027 - 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.
- Sun 20 Dec
- £27-£40
Aberdare, Mid Glamorgan, UK
The Snow Globe Gallop Bobble Hat Run - Wales | Marathon
Come and join in for the Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a running buff as well as one of the incredible themed medals!!
- 26.2 miles trail running
- Sat 26 Dec
- £33-£35
Egham, Surrey, UK
Boxing Day Challenge | Marathon
Come and join the day of running and aim to complete a marathon at your own pace on a flat, out-and-back route along the River Thames then receive a bespoke medal and goody bag at the finish!
- 26.2 miles trail running
- Sun 18 Jan
Midhurst, West Sussex, UK
South Downs & Arundel Marathon & 15 Mile Winter Trails | Marathon
- 26.2 miles trail running
- Sat 24 Jan
Kingsbridge, Devon, UK
EnduranceLife - South Devon | Marathon
- 27.6 miles trail running + 4583 ft ascent
- Sat 31 Jan
Ballycastle, County Antrim, UK
Rabbit Run | Full Marathon
- 26.2 miles trail running + 584 m ascent
- Sun 1 Feb
Saltburn-by-the-Sea, North Yorkshire, UK
Hardmoors 26.2 Saltburn Trail Marathon | Marathon
- 28 miles trail running + 4000 ft ascent
- Sun 15 Feb
Norwich, Norfolk, UK
Norfolk Trail Marathon/Half Marathon - Marriott's Way | Marathon
- 26.2 miles trail running
- Sat 21 Feb
Bamburgh, Northumberland, UK
EnduranceLife - Northumberland | Marathon
- 27.7 miles trail running + 1266 ft ascent
- Sat 7 Mar
Eastbourne, East Sussex, UK
EnduranceLife - Sussex | Marathon
- 26.2 miles road running + 4196 ft ascent
- Sat 14 Mar
Carmarthen, Dyfed, UK
Brechfa Trail Races: Half Marathon & Marathon | Marathon
- 26 miles trail running
- Sun 22 Mar
Tiverton, Devon, UK
Grand Canal Canter | Marathon
- 26.2 miles trail running + 180 ft ascent
- Sun 12 Apr
Sedbergh, Cumbria, UK
Montane Howgills Trail 10, 13 & 26 | 26 Mile
- 26 miles trail running