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Half marathons in UK in September 2025

Find half marathons near me in UK in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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  • Sat 14 Dec
Newquay, Cornwall, UK

The Fairytale of Newquay | Ultra Marathon

  • 30 miles trail running
  • Sat 14 Dec
Newquay, Cornwall, UK

The Fairytale of Newquay | Long Half Marathon

  • 15 miles trail running
  • Sat 14 Dec
Newquay, Cornwall, UK

The Fairytale of Newquay | Canicross Long Half Marathon

  • 15 miles trail running
  • Sat 14 Dec
Neath, West Glamorgan, UK

Celtic Half Marathon

  • 13 miles trail running
  • Sun 15 Dec
Richmond, UK

Richmond Park December 5K, 10K and Half Marathon | Half Marathon

  • 13.1 miles multi terrain running
  • Sun 15 Dec
Windsor, Buckinghamshire, UK

Run Dorney 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 15 Dec
Sale, Greater Manchester, UK

BigXmas | Half Marathon

  • 13.1 miles trail running
  • Sun 15 Dec
London, UK

Crystal Palace 5K, 10K, Half Marathon & Juniors | Half Marathon

  • 13.1 miles road running
  • Sun 15 Dec
Liverpool, Merseyside, UK

Run Aintree | Half Marathon

  • 13.1 miles road running
  • Sun 15 Dec
Lancaster, Lancashire, UK

The Big Santa Dash | CancerCare Turkey Trot Half Marathon

  • 13.1 miles road running
  • Sat 21 Dec
London, UK

Lee Valley VeloPark Races | Half Marathon

  • 13.1 miles road running
  • Sun 22 Dec
Sutton Coldfield, West Midlands, UK

Birmingham Running Festival | Half Marathon

  • 13.1 miles road running
  • Sun 22 Dec
Southsea, Hampshire, UK

Portsmouth Coastal Waterside Marathon Events | Festive Half Marathon

  • 13.1 miles multi terrain running
  • Fri 27 Dec
Shrewsbury, Shropshire, UK

The 17th Sunrise to Sunset Challenge | Half Marathon

  • 13.1 miles road running
  • Sat 28 Dec
Walton-on-Thames, Surrey, UK

Year End Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sun 29 Dec
Newcastle upon Tyne, Tyne and Wear, UK

Newcastle Town Moor Marathon, Half Marathon and 6 Hour Events | Half Marathon

  • 13.1 miles road running
  • Mon 30 Dec
Chesterfield, Derbyshire, UK

Black Moon Rising

  • 13.1 miles trail running
  • Sat 4 Jan 2025
London, UK

Battersea Park Half Marathon

  • 13.1 miles road running
  • Sat 4 Jan 2025
Budleigh Salterton, Devon, UK

Walter Raleigh Round Half and Third Marathon | Half Marathon

  • 13.6 miles trail running
  • Sun 5 Jan 2025
London, UK

Victoria Park 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 5 Jan 2025
Preston, Lancashire, UK

Central Lancashire New Years Half Marathon

  • 13.1 miles road running
  • Sat 11 Jan 2025
Wadebridge, Cornwall, UK

EnduranceLife - North Cornwall | Half Marathon

  • 13.6 miles trail running
  • Sat 11 Jan 2025
Alnwick, Northumberland, UK

Winter Wipeout

  • 13.1 miles trail running
  • Sat 11 Jan 2025
Leeds, West Yorkshire, UK

Yorkshire Trail Runs - Harewood House | Half Marathon

  • 13.1 miles trail running
  • Sat 11 Jan 2025
Hamster, County Durham, UK

Hamsterley Forest Winter Trail Races - Half Marathon and 10K | Half Marathon

  • 13.1 miles trail running

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