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Half marathons in South West in October 2025

Find half marathons near me in South West in October 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route as part of the Run Bournemouth weekend running festival.
  • Sun 12 Oct
  • £44.75-£50
Bournemouth, Dorset, UK

Bournemouth Half Marathon

Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route as part of the Run Bournemouth weekend running festival.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running + 101 m ascent
  • Sun 5 Oct
Bridgwater, Somerset, UK

Quantock Hills Half Marathon

  • 21.2 km trail running + 839 m ascent
  • Sun 12 Oct
Bath, Somerset, UK

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

  • 13.1 miles road running
  • Sun 19 Oct
Weston-super-Mare, Somerset, UK

The Albert Goodman Weston Super Half | Half Marathon

  • 13.1 miles road running
  • Sun 19 Oct
Par, Cornwall, UK

Eden Project Marathon and Half Marathon | Half Marathon

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

Grand Canal Canter | Half Marathon

  • 13.1 miles trail running + 90 ft ascent
  • Sun 26 Oct
Stroud, Gloucestershire, UK

Stroud Half Marathon

  • 13.1 miles road running

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