11 Half marathons in South West in May 2023

Find half marathons in and around South West in May 2023 - filter events by date, display on a map or use the advanced search to find your perfect race.

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  • Sun 7 May
  • £15-£19
Saltash, Cornwall, UK

Saltash | Half Marathon

The Saltash Half Marathon and 5K+ and Fun Run form part of the Saltash Mayfair weekend

  • 13.1 miles road running
  • Sun 14 May
  • £34-£36
Plymouth, Devon, UK

Britain's Ocean City Running Festival | Half Marathon

Gorgeous runs around Plymouth with a range of distances to suit varying abilities and goals. Come and join the action!

  • 13.1 miles road running
  • Sun 14 May
  • £30-£32
Chippenham, Wiltshire, UK

The Hullavington Half Marathon

The Hullavington Half Marathon is a road race over a gently undulating and picturesque course, starting and finishing in the village of Hullavington.

  • 13.1 miles road running
  • Sun 14 May
  • £25-£27
Dorchester, Dorset, UK

Hardy Half Marathon

A Brand New Family Orientated Running Event and Weekend in Dorset's County Town of Dorchester

  • 13.2 miles trail running
  • Sun 14 May
  • £25-£27
Saint Austell, Cornwall, UK

Cornish Imerys Trail | Half Marathon

A truly unique trail running experience, where participants have the opportunity to run through parts of Cornwall's China Clay industrial landscape not normally accessible to the general public.

  • 21.1 km trail running
  • Sun 21 May
  • £45
Exeter, Devon, UK

The Elysium Healthcare Great West Run | Half Marathon

If you want a run with the perfect blend of quiet countryside and electric city-centre vibes, then look no further than The Elysium Healthcare Great West Run.

  • 13.1 miles road running
  • Sun 21 May
  • £25-£27
Dorchester, Dorset, UK

The Hellstone Races | Half Marathon

Trail Running in the heart of Dorset

  • 13.1 miles trail running
  • Sun 21 May
  • £28
Sherborne, Dorset, UK

Communifit Camelot Challenge | Half Marathon

The Communifit Camelot Challenge is here!

  • 13.1 miles multi terrain running
  • Sun 28 May
  • £26
Salisbury, Wiltshire, UK

Race For Men | Half Marathon

Race For Men is a family festival sporting event hosted in the picturesque city of Salisbury.

  • 13.1 miles multi terrain running
  • Sun 28 May
  • £32
Taunton, Somerset, UK

Taunton Trail Tun | Half Marathon

Join Prosper Events for an awesome run setting off from the Taunton rugby club which quickly joins the beautiful canal taking you into towards Taunton...

  • 21.2 km trail running
  • Mon 29 May
  • £32-£34
Salisbury, Wiltshire, UK

Ox Half Marathon

The Ox half-marathon route takes in the Wiltshire Chalk Downs and Cranborne Chase woods, with spectacular views across the countryside.

  • 13.5 miles trail running