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Half marathons in May 2026

Find half marathons near me in May 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 10 May
  • £25-£27
Dorchester, Dorset

Hardy Half Marathon | Original Hardy Half - 13.1 Miles

  • 13.1 miles trail running + 1332 ft ascent
  • Sun 10 May
  • £40-£42
Reading, Berkshire

Goring Gap Trails | Run - Half Marathon

  • 13.1 miles trail running + 102 m ascent
  • Sun 10 May
  • £41
Mold, Clwyd

Excalibur Trail Races | Half Marathon

  • 13.1 miles trail running
  • Sun 10 May
  • £40-£42
Polegate, East Sussex

The Rathfinny Run 10.7K and Half Marathon | Half Marathon

  • 21.4 km trail running
  • Sun 10 May
  • £45
Lairg, Highland

Race to the Base

  • 13.1 miles trail running + 1700 ft ascent
  • Sun 10 May
  • €27
Italy

Placentia Half Marathon

  • 21.1 km road running
  • Thu 14 May
  • £56-£84
Switzerland

Auffahrtslauf St. Gallen - Half Marathon

  • 21.1 km road running + 329 m ascent
  • Sat 16 May
  • £119-£129.99
Henley-on-Thames, Buckinghamshire

London West Spartan Trifecta Weekend | Beast 21K

  • 21 km multi terrain running
  • Sat 16 May
  • £10-£49
Cheltenham, Gloucestershire

The Maverick Cotswolds Trail | Half Marathon

  • 23 km trail running
  • Sat 16 May
  • £25-£35
Rugeley, Staffordshire

Merrell Cannock Chase Challenge | Half Marathon Trail Run

  • 13.1 miles trail running
  • Sat 16 May
  • £30-£32
Matlock, Derbyshire

White Peak Half Marathon

  • 13.1 miles trail running + 800 ft ascent
  • Sat 16 May
  • £48-£50
Plymouth, Devon

Race The Tide | Long Half-Marathon

  • 15 miles trail running
  • Sat 16 May
  • €30-€40
Italy

Rimini - Verucchio

  • 21.5 km road running
  • Sat 16 May
  • €78
Luxembourg

ING Night Marathon Luxembourg | Half Marathon

  • 21.1 km road running
  • Sat 16 May
  • €31-€45
Italy

Jesolo Moonlight Half Marathon

  • 21.1 km road running
  • Sun 17 May
  • €28-€59
Latvia

Rimi Riga Marathon | Half Marathon

  • 21 km road running
  • Sun 17 May
  • €80-€95
Austria

PUMA Salzburg Marathon | Salzburger Sparkasse Half Marathon

  • 21.1 km road running
  • Sun 17 May
  • £38.40-£52
Chester, Cheshire

Essar Chester Half Marathon

  • 13.1 miles road running + 355 ft ascent
  • Sun 17 May
  • €31-€39
Spain

Run Festival Tossa de Mar - Half Marathon

  • 21 km trail running
  • Sun 17 May
  • £38-£40
Worcester, Worcestershire

Worcester Marathon, Half Marathon and 10K | Half Marathon

  • 13.1 miles road running + 512 ft ascent
  • Sun 17 May
  • £28-£73
Strabane, County Antrim

Strabane Lifford Half Marathon

  • 13.1 miles road running
  • Sun 17 May
  • £29-£35
Chislehurst

The Maypole Project Chislehurst Half Marathon

  • 13.1 miles multi terrain running
  • Sun 17 May
  • £37-£39
Sunderland, Tyne and Wear

SG Petch Sunderland City Runs | Half marathon

  • 13.1 miles road running
  • Sun 17 May
  • £23-£25
Hope Valley, Derbyshire

Eyam Half Marathon | Half Marathon Run

  • 13.1 miles road running + 1699 ft ascent
  • Sun 17 May
  • £30-£32
Helston, Cornwall

Bownder | House - 1/2 Marathon

  • 13.1 miles multi terrain running

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