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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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Looking for a PB? This is your course. Pancake-flat & mostly traffic-free, come to explore the Tarka Trail then receive a fabulous medal.
  • Sun 28 Sep
  • £30-£32
  • Sun 28 Sep
  • £30-£32
Barnstaple, Devon, UK

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
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!
  • Sat 1 Nov
  • £32
  • Sat 1 Nov
  • £32
Lifton, Devon, UK

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
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.
  • Sat 16 May 2026
  • £28
  • Sat 16 May 2026
  • £28
Lifton, Devon, UK

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 21 Sep
Paignton, Devon, UK

Torbay Half Marathon and 10K | Half Marathon

  • 13.1 miles road running
  • Sun 26 Oct
Tiverton, Devon, UK

Grand Canal Canter | Half Marathon

  • 13.1 miles trail running + 90 ft ascent
  • Sat 8 Nov
Budleigh Salterton, Devon, UK

East Devon 8 Trigs - Half/Marathon/Ultra | 3 Trigs Half Marathon

  • 21 km trail running
  • Sat 6 Dec
Plymouth, Devon, UK

Race The Light | ERME & HAMS Half Marathon

  • 13.1 miles trail running
  • Sat 3 Jan 2026
Budleigh Salterton, Devon, UK

Walter Raleigh Round Half and Third Marathon | Half Marathon

  • 13.6 miles trail running + 390 m ascent
  • Sat 24 Jan 2026
Kingsbridge, Devon, UK

EnduranceLife - South Devon | Half Marathon

  • 13.3 miles road running + 2238 ft ascent
  • Sat 24 Jan 2026
Newton Abbot, Devon, UK

PAGAN Trails | Half Marathon

  • 14 miles trail running
  • Sat 7 Feb 2026
Exeter, Devon, UK

Exeter Half Marathon and Riverside 5 Miles | Half Marathon - Saturday

  • 13.1 miles road running
  • Sun 8 Feb 2026
Exeter, Devon, UK

Exeter Half Marathon and Riverside 5 Miles | Half Marathon - Sunday

  • 13.1 miles road running
  • Sat 28 Feb 2026
Newton Abbot, Devon, UK

Hameldown Hammer | Hammer Half Marathon

  • 13.1 miles trail running
  • Sun 8 Mar 2026
Okehampton, Devon, UK

Granite Way 10 and 20 Mile | 20 Mile

  • 20 miles road running
  • Sat 25 Apr 2026
Paignton, Devon, UK

Total Coastal | Half Marathon

  • 13.1 miles multi terrain running + 3000 ft ascent
  • Sun 26 Apr 2026
Exmouth, Devon, UK

The Maer 10K & Half Marathon | Half Marathon

  • 13.1 miles multi terrain running + 786 ft ascent
  • Sat 9 May 2026
Sidmouth, Devon, UK

Sid Valley Ring Half and Third Marathon | Half Marathon

  • 21.1 km trail running + 596 m ascent
  • Sat 16 May 2026
Plymouth, Devon, UK

Race The Tide | Long Half-Marathon

  • 15 miles trail running
  • Sun 24 May 2026
Exeter, Devon, UK

Bishop Fleming Great West Run | Half Marathon

  • 13.1 miles road running + 722 ft ascent
  • Sun 28 Jun 2026
Bideford, Devon, UK

The Lundy Island Race

  • 13.5 miles trail running

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