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Road Half marathons in UK in March 2026

Find road half marathons in UK in March 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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  • Sun 1 Mar
  • £36-£46
Berkhamsted, Hertfordshire, UK

Berkhamsted Half Marathon and 5 Mile Fun Run | Half Marathon

  • 13.1 miles road running
  • Sun 1 Mar
  • £19.70-£22.20
Liversedge, West Yorkshire, UK

Liversedge Half Marathon & Roberttown 10K | Half Marathon

  • 13.1 miles road running
  • Sun 1 Mar
  • £24-£29
Penrith, Cumbria, UK

Haweswater Half Marathon

  • 13.1 miles road running
  • Sun 8 Mar
  • £39-£41
Okehampton, Devon, UK

Granite Way 10 and 20 Mile | 20 Mile

  • 20 miles road running
  • Sun 8 Mar
  • £42
Burry Port, Dyfed, UK

Great Welsh Marathon Events | Half Marathon

  • 13.1 miles road running + 240 ft ascent
  • Sun 8 Mar
  • £34-£36
Eastbourne, East Sussex, UK

Eastbourne Half Marathon

  • 13.1 miles road running + 166 m ascent
  • Sun 8 Mar
  • £25-£29
Southampton, Hampshire, UK

Solent Half Marathon

  • 13.1 miles road running
  • Sun 8 Mar
  • £28-£40
Tonbridge, Kent, UK

Lambert & Foster Paddock Wood Half Marathon

  • 13.1 miles road running
  • Sun 8 Mar
  • £23.50-£30.50
Bideford, Devon, UK

Bideford Half Marathon

  • 13.1 miles road running + 846 ft ascent
  • Sun 8 Mar
  • £24-£28
Wellingborough, Northamptonshire, UK

Stanwick Lakes Run Series - Spring Run | Half Marathon

  • 13.1 miles road running
  • Sun 8 Mar
  • £36
Inverness, Highland, UK

Inverness Half Marathon & 5K | Half Marathon

  • 13.1 miles road running
  • Sun 15 Mar
  • £36-£38
Weymouth, Dorset, UK

Weymouth Half Marathon | Half Marathon

  • 13.1 miles road running + 463 ft ascent
  • Sun 15 Mar
  • £34-£38
London, UK

Hackney Legacy Half Marathon and Legacy Mile | Half Marathon

  • 13.1 miles road running
  • Sun 15 Mar
  • £30-£45
Bridport, Dorset, UK

Dorset Half and 10K | Half Marathon

  • 21.1 km road running
  • Sun 15 Mar
  • £28
Wigan, Greater Manchester, UK

Run Wigan Festival | Wigan Half Marathon

  • 13.1 miles road running
  • Sun 15 Mar
  • £26
Edinburgh, UK

Cramond Promenade 5K/10K/Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 15 Mar
  • £26-£28
Nantwich, Cheshire, UK

Secret Half & 20 | Secret Half

  • 13.1 miles road running
  • Sun 15 Mar
  • £25-£30
Stowmarket, Suffolk, UK

Stowmarket Striders Half Marathon & 10K | Half Marathon

  • 13.1 miles road running
  • Sun 15 Mar
  • £22-£24
Falmouth, Cornwall, UK

Run Falmouth - Half Marathon

  • 13.1 miles road running
  • Sun 15 Mar
  • £34-£37
Milton Keynes, Buckinghamshire, UK

Milton Keynes Festival of Running | Half Marathon

  • 13.1 miles road running
  • Sat 21 Mar
  • £32.95
Coniston, Cumbria, UK

Coniston 14

  • 13.1 miles road running
  • Sun 22 Mar
  • £30-£35
Herne Bay, Kent, UK

Run Whitstable & Herne Bay Spring 5K, 10K and Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 22 Mar
  • £37-£39
Alloa, Clackmannanshire, UK

Alloa Half Marathon

  • 13.1 miles road running
  • Sun 22 Mar
  • £32-£34
Carlisle, Cumbria, UK

Run Carlisle Half Marathon and 10K | Half Marathon

  • 13.1 miles road running
  • Sun 22 Mar
  • £35
Wilmslow, Cheshire, UK

Waters Wilmslow Running Festival | The Asics Half Marathon

  • 13.1 miles road running + 386 ft ascent

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