124

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.

Filter by place

Filter by date

Filter by category

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

  • Sun 3 May
  • $75
USA

Eau Claire Marathon | Eau Claire Half Marathon

  • 13.1 miles road running
  • Sun 3 May
  • From £45
Southampton, Hampshire

ABP Southampton Half Marathon

  • 13.1 miles road running + 152 m ascent
  • Sun 3 May
  • €36-€45
Italy

Lucca Half Marathon

  • 21.1 km road running
  • Sun 3 May
  • €40-€50
Italy

Trieste Spring Run - Trieste 21K

  • 21 km road running
  • Sun 3 May
  • £18-£22
Saltash, Cornwall

Saltash Half Marathon and 5K+ and Fun Run | Half Marathon

  • 13.1 miles road running
  • Fri 8 May
  • £26-£28
Preston, Lancashire

Brockholes Bimble | Half Marathon

  • 13.1 miles trail running
  • Sat 9 May
  • £38.50
Sidmouth, Devon

Sid Valley Ring Half and Third Marathon | Half Marathon

  • 21.1 km trail running + 596 m ascent
  • Sat 9 May
  • £40
Cardiff

Radyr Trail Races: Half Marathon and Marathon | Half Marathon

  • 13.1 miles trail running
  • Sat 9 May
  • £47
Exmoor, Devon

Endurancelife | Exmoor | Half Marathon

  • 13.5 miles trail running + 2822 ft ascent
  • Sat 9 May
  • £26-£28
Preston, Lancashire

Cottam Canter | Half Marathon

  • 13.1 miles trail running
  • Sun 10 May
  • €86
Switzerland

Generali Genève Marathon | Half Marathon

  • 21.1 km road running + 61 m ascent
  • Sun 10 May
  • £32
Richmond

Ranelagh Half Marathon

  • 13.1 miles road running + 84 m ascent
  • Sun 10 May
  • €25-€35
Spain

TotalEnergies Vitoria Gasteiz Marathon Martin Fiz | Half Marathon

  • 21 km road running + 51 m ascent
  • Sun 10 May
  • €25-€40
Italy

Elba Island Marathon | Half Marathon

  • 21 km road running
  • Sun 10 May
  • £20-£22
Letchworth Garden City, Hertfordshire

The Greenway Challenge

  • 13 miles trail running
  • Sun 10 May
  • £23-£25
Macclesfield, Cheshire

Happy Valley Trails Event | Half Marathon

  • 13.1 miles trail running + 770 m ascent
  • Sun 10 May
  • €25
Italy

Bibione Half Marathon

  • 21 km road running
  • Sun 10 May
  • £44
Wirral, Merseyside

Love 2 Run | Half Marathon

  • 13.1 miles road running
  • Sun 10 May
  • £40-£42
Crawley, West Sussex

Run Gatwick | Half Marathon

  • 13.1 miles road running
  • Sun 10 May
  • £30-£32
Hereford, Herefordshire

RUN Hereford | Half Marathon

  • 13.1 miles road running + 81 m ascent
  • Sun 10 May
  • £26-£28
Port Talbot, West Glamorgan

Margam Wild Trail Runs | Half Marathon

  • 13.1 miles trail running
  • Sun 10 May
  • £40-£42
Llanrwst, Clwyd

Snowdonia Half Marathon

  • 13.1 miles road running + 1919 ft ascent
  • Sun 10 May
  • £40-£85
Leeds, West Yorkshire

Leeds Half Marathon

  • 13.1 miles road running
  • Sun 10 May
  • £36-£38
Thirsk, North Yorkshire

Hardmoors 26.2 White Horse Trail Marathon | Half Marathon

  • 16.5 miles trail running + 1900 ft ascent
  • Sun 10 May
  • £26-£28
Preston, Lancashire

Avenham Amble | Half Marathon

  • 13.1 miles trail running

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.