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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
Corby, Northamptonshire, UK

Run Rabbit Trail Festival | Thump Trail Half

  • 13.1 miles trail running
  • Sun 10 May
Letchworth Garden City, Hertfordshire, UK

The Greenway Challenge

  • 13 miles trail running
  • Sun 10 May
Macclesfield, Cheshire, UK

Happy Valley Trails Event | Half Marathon

  • 13.1 miles trail running + 770 m ascent
  • Sun 10 May
Bibione, Italy

Bibione Half Marathon

  • 21 km road running
  • Sun 10 May
Wirral, Merseyside, UK

Love 2 Run | Half Marathon

  • 13.1 miles road running
  • Sun 10 May
Hereford, Herefordshire, UK

RUN Hereford | Half Marathon

  • 13.1 miles road running + 81 m ascent
  • Sun 10 May
Llanrwst, Clwyd, UK

Snowdonia Half Marathon

  • 13.1 miles road running + 1919 ft ascent
  • Sun 10 May
Thirsk, North Yorkshire, UK

Hardmoors 26.2 White Horse Trail Marathon | Half Marathon

  • 16.5 miles trail running + 1900 ft ascent
  • Sun 10 May
Preston, Lancashire, UK

Avenham Amble | Half Marathon

  • 13.1 miles trail running
  • Sun 10 May
Dorchester, Dorset, UK

Hardy Half Marathon | Original Hardy Half - 13.1 Miles

  • 13.1 miles trail running + 1332 ft ascent
  • Sun 10 May
Reading, Berkshire, UK

Goring Gap Trails | Run - Half Marathon

  • 13.1 miles trail running + 102 m ascent
  • Sun 10 May
Polegate, East Sussex, UK

The Rathfinny Run 10.7K and Half Marathon | Half Marathon

  • 21.4 km trail running
  • Sun 10 May
Piacenza, Italy

Placentia Half Marathon

  • 21.1 km road running
  • Thu 14 May
St. Gallen, Switzerland

Auffahrtslauf St. Gallen - Half Marathon

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

London West Spartan Trifecta Weekend | Beast 21K

  • 21 km multi terrain running
  • Sat 16 May
Rugeley, Staffordshire, UK

Merrell Cannock Chase Challenge | Half Marathon Trail Run

  • 13.1 miles trail running
  • Sat 16 May
Matlock, Derbyshire, UK

White Peak Half Marathon

  • 13.1 miles trail running + 800 ft ascent
  • Sat 16 May
Plymouth, Devon, UK

Race The Tide | Long Half-Marathon

  • 15 miles trail running
  • Sat 16 May
Luxembourg, Luxembourg

ING Night Marathon Luxembourg | Half Marathon

  • 21.1 km road running
  • Sat 16 May
Lido di Jesolo, Italy

Jesolo Moonlight Half Marathon

  • 21.1 km road running
  • Sun 17 May
Riga, Latvia

Rimi Riga Marathon | Half Marathon

  • 21 km road running
  • Sun 17 May
Salzburg, Austria

PUMA Salzburg Marathon | Salzburger Sparkasse Half Marathon

  • 21.1 km road running
  • Sun 17 May
Tossa de Mar, Spain

Run Festival Tossa de Mar - Half Marathon

  • 21 km trail running
  • Sun 17 May
Market Harborough, Leicestershire, UK

Market Harborough Half Marathon

  • 13.1 miles road running
  • Sun 17 May
Worcester, Worcestershire, UK

Worcester Marathon, Half Marathon and 10K | Half Marathon

  • 13.1 miles road running + 512 ft ascent

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