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Marathons in South West

Find marathons near me in South West 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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Flat, fast and an ideal setting for those aiming to achieve a personal best and is a great choice when looking for a marathon that is eligible for good for age for the London Marathon.
  • Sun 28 Sep
  • £35-£37
  • Sun 28 Sep
  • £35-£37
Barnstaple, Devon, UK

RUN Barnstaple | Marathon

Flat, fast and an ideal setting for those aiming to achieve a personal best and is a great choice when looking for a marathon that is eligible for good for age for the London Marathon.

  • Enter online
  • Flat
  • Age 18 & over
  • 26.2 miles road running
Taking place from the iconic Weymouth and Portland National Sailing Academy, all abilities can take part in this festival of running in what is possibly the most stunning of coastal trail locations.
  • Sun 8 Feb 2026
  • £42-£44
  • Sun 8 Feb 2026
  • £42-£44
Portland, Dorset, UK

Portland Coastal Marathon

Taking place from the iconic Weymouth and Portland National Sailing Academy, all abilities can take part in this festival of running in what is possibly the most stunning of coastal trail locations.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 26.2 miles trail running + 2356 ft ascent
Ride the steam train along the beautiful heritage line from the coastal town of Minehead to where your run begins, then run a marathon back! A totally unique event with top reviews!
  • Sat 11 Apr 2026
  • £60
  • Sat 11 Apr 2026
  • £60
Taunton, Somerset, UK

Steaming to the Coast | Marathon

Ride the steam train along the beautiful heritage line from the coastal town of Minehead to where your run begins, then run a marathon back! A totally unique event with top reviews!

  • Enter online
  • Age 8 & over
  • 26.2 miles multi terrain running + 683 m ascent
Coastal paths with a satisfying mix of hills plus flatter, faster sections on a multi-lap route round the stunning Mount Edgcumbe Peninsula - never before used for a running race!
  • Sat 13 Jun 2026
  • £35
  • Sat 13 Jun 2026
  • £35
Torpoint, Cornwall, UK

Rame Head Race | Marathon

Coastal paths with a satisfying mix of hills plus flatter, faster sections on a multi-lap route round the stunning Mount Edgcumbe Peninsula - never before used for a running race!

  • Chip timing
  • Enter online
  • Flat
  • Hilly
  • Age 17 & over
  • 26.2 miles trail running + 4184 ft ascent
  • Sun 28 Sep
Wiltshire, UK

Race on the Chase | Marathon

  • 26.2 miles trail running + 1929 ft ascent
  • Sat 4 Oct
Bristol, New Hampshire, USA

New Hampshire Marathon

  • 26.2 miles road running + 1114 ft ascent
  • Sun 12 Oct
Falmouth, Massachusetts, USA

Cape Cod Marathon

  • 26.2 miles road running + 598 ft ascent
  • Sun 12 Oct
Bath, Somerset, UK

Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | Marathon

  • 26.2 miles road running
  • Sun 12 Oct
Bath, Somerset, UK

Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | 25K

  • 25 km road running
  • Sun 19 Oct
Par, Cornwall, UK

Eden Project Marathon and Half Marathon | Marathon

  • 26.2 miles multi terrain running
  • Sun 26 Oct
Tiverton, Devon, UK

Grand Canal Canter | Marathon

  • 26.2 miles trail running + 180 ft ascent
  • Sat 8 Nov
Budleigh Salterton, Devon, UK

East Devon 8 Trigs - Half/Marathon/Ultra | 6 Trigs Marathon

  • 42 km trail running
  • Sat 6 Dec
Swanage, Dorset, UK

EnduranceLife - Dorset | Marathon

  • 27 miles trail running + 4692 ft ascent
  • Sat 10 Jan 2026
Wadebridge, Cornwall, UK

EnduranceLife - North Cornwall | Marathon

  • 26.5 miles trail running + 5767 ft ascent
  • Sat 24 Jan 2026
Kingsbridge, Devon, UK

EnduranceLife - South Devon | Marathon

  • 27.6 miles trail running + 4583 ft ascent
  • Sat 24 Jan 2026
Newton Abbot, Devon, UK

PAGAN Trails | Marathon

  • 28 miles trail running
  • Sat 16 May 2026
Plymouth, Devon, UK

Race The Tide | Long Marathon

  • 28.5 miles trail running

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