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Half marathons in UK in October 2026

Find half marathons in UK in October 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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Embrace the Halloween spirit with a fun, multi-lap trail challenge! Costumes, day-or-night running, and constant support combine for a thrilling, treat-filled test of endurance.
  • Sat 31 Oct
  • £26-£42
Telford, Shropshire

The Pumpkin Marathon & Spooky Halloween Challenge

Embrace the Halloween spirit with a fun, multi-lap trail challenge! Costumes, day-or-night running, and constant support combine for a thrilling, treat-filled test of endurance.

  • 10K run 2
  • Half marathon 2
  • Marathon 2
  • 5K run 2
A Halloween-themed half marathon you won't want to miss, bringing together runners of all abilities to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.
  • Sat 31 Oct
  • £30-£32
Leeds, West Yorkshire

Hubble Bubble & Ghostly 1 Mile | Half Marathon

A Halloween-themed half marathon you won't want to miss, bringing together runners of all abilities to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.

  • 13.1 miles trail running + 144 ft ascent
Come join a Halloween Party of a different kind
  • Sat 31 Oct
  • £34-£36
Ware, Hertfordshire

Halloween Hobble | Half Marathon

Come join a Halloween Party of a different kind

  • 13.1 miles track and field
  • Sat 3 Oct
  • £44-£46
Lewes, East Sussex

Dark Downs Half Marathon

  • 13.8 miles trail running + 1686 ft ascent
  • Sun 4 Oct
  • £42.50-£44.50
Kingston upon Thames

Kingston Half Marathon

  • Half marathon
  • 10K run
  • Sun 4 Oct
  • £30-£38
Carlisle, Cumbria

The Great Cumbrian Runs | Half Marathon

  • 13.1 miles road running + 402 ft ascent
  • Sun 4 Oct
  • £40-£42
Bangor, Gwynedd

Bangor City 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 4 Oct
  • From £30.40
Basingstoke, Hampshire

Destination Basingstoke Phillips Law Half Marathon, 10K & 5K | Half Marathon

  • 13.1 miles road running + 872 ft ascent
  • Sun 4 Oct
  • £35
Stockbridge, Hampshire

Clarendon Marathon | Half Marathon

  • 13 miles multi terrain running
  • Sat 10 Oct
  • £23-£29
Dronfield, Derbyshire

The Drone Valley Trail Half Marathon

  • 13.1 miles trail running
  • Sat 10 Oct
  • £18-£25
Ullapool, Highland

The Coigach Half Marathon

  • 13.1 miles multi terrain running
  • Sun 11 Oct
  • £30
Grafham

Grafham Water Trail Races | Half Marathon

  • 13.1 miles trail running
  • Sun 11 Oct
  • £31-£39
Leicester, Leicestershire

Run Leicester Festival Half Marathon and 10K | Half Marathon

  • 13.1 miles road running
  • Sun 11 Oct
  • £53-£59
Chester, Cheshire

MBNA Chester Metric Marathon

  • 26.2 km road running + 158 m ascent
  • Sun 18 Oct
  • £30.50-£32.50
Norwich, Norfolk

Autumn Blickling Half Marathon

  • 13.1 miles road running
  • Sun 18 Oct
  • £30-£40
Maidstone, Kent

Maidstone Half Marathon

  • 13.1 miles road running
  • Sun 25 Oct
  • £35-£37
Walton-on-Thames, Surrey

River Thames Half Marathon

  • 13.1 miles road running

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