Half marathons in Devon
Find half marathons in Devon 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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- Sat 1 Nov
- £32
Devon Trail Races | Half Marathon
Come and explore the trails of Roadford Lake on this well-loved event! Professionally chip timed, with a finish line beer and bottle opener medal to help open it!
- Chip timing
- Enter online
- Hilly
- Traffic free
- Age 16 & over
- 13.1 miles trail running
- Sat 28 Mar 2026
- £24-£30
Exeter Trail Races
Off-road trail races around the grounds of Escot Park with some tough little climbs along the way. Ideal for runners of all abilities with canicross category too. Medal for every finisher!
- Trees not tees
- Recycling
- Newcomers
- Dogs allowed at venue
- Park
- Free venue entry
- Sustainability policy
- Plastic-free event
- Age 15 & over
- 10K run
- CaniCross 2
- Half marathon
- Sat 16 May 2026
- £28
Roadford Lake Trail Races | Half Marathon
By popular demand, a half marathon trail race has been added to the multi-sports weekend at the scenic Roadford Lake, with an inclusive and encouraging atmosphere, and lakeside camping.
- Chip timing
- Enter online
- Age 15 & over
- 13.1 miles trail running + 1298 ft ascent
- Sun 26 Oct
Grand Canal Canter | Half Marathon
- 13.1 miles trail running + 90 ft ascent
- Sat 8 Nov
East Devon 8 Trigs - Half/Marathon/Ultra | 3 Trigs Half Marathon
- 21 km trail running
- Sat 3 Jan 2026
Walter Raleigh Round Half and Third Marathon | Half Marathon
- 13.6 miles trail running + 390 m ascent
- Sat 24 Jan 2026
EnduranceLife - South Devon | Half Marathon
- 13.3 miles road running + 2238 ft ascent
- Sat 7 - Sun 8 Feb 2026
Exeter Half Marathon and Riverside 5 Miles
- Half marathon 2
- Fun run
- Sat 28 Feb 2026
Hameldown Hammer | Hammer Half Marathon
- 13.1 miles trail running
- Sat 25 Apr 2026
Total Coastal | Half Marathon
- 13.1 miles multi terrain running + 3000 ft ascent
- Sun 26 Apr 2026
The Maer 10K & Half Marathon | Half Marathon
- 13.1 miles multi terrain running + 786 ft ascent
- Sat 9 May 2026
Sid Valley Ring Half and Third Marathon | Half Marathon
- 21.1 km trail running + 596 m ascent
- Sat 9 May 2026
Endurancelife | Exmoor | Half Marathon
- 13.5 miles trail running + 2822 ft ascent
- Sun 24 May 2026
Bishop Fleming Great West Run | Half Marathon
- 13.1 miles road running + 722 ft ascent