Half marathons in Devon
Find half marathons near me in Devon for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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- Sun 28 Sep
- £30-£32
- Sun 28 Sep
- £30-£32
RUN Barnstaple | Half Marathon
Looking for a PB? This is your course. Pancake-flat & mostly traffic-free, come to explore the Tarka Trail then receive a fabulous medal.
- Enter online
- Flat
- Age 17 & over
- 13.1 miles road running

- Sat 1 Nov
- £32
- 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 16 May 2026
- £28
- 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 Feb 2026
Exeter Half Marathon and Riverside 5 Miles | Half Marathon - Saturday
- 13.1 miles road running
- Sun 8 Feb 2026
Exeter Half Marathon and Riverside 5 Miles | Half Marathon - Sunday
- 13.1 miles road running
- 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
- Sun 24 May 2026
Bishop Fleming Great West Run | Half Marathon
- 13.1 miles road running + 722 ft ascent