12 Half marathons in South West in October 2023

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

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Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route! Part of the Run Bournemouth weekend running festival.
  • Sun 8 Oct
  • £47
  • Entries close soon
Bournemouth, Dorset, UK

Bournemouth Half Marathon

Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route! Part of the Run Bournemouth weekend running festival.

  • Entries close soon
  • 13.1 miles road running
Fast and flat through historic streets on a two-lap course that avoids the city's hills. Voted 3rd best UK running event by the Daily Telegraph.
  • Sun 15 Oct
  • FREE-£30
  • Entries closed
Bath, Somerset, UK

Bath Half Marathon

Fast and flat through historic streets on a two-lap course that avoids the city's hills. Voted 3rd best UK running event by the Daily Telegraph.

  • Entries closed
  • 13.1 miles road running
  • Sun 1 Oct
  • £32
Weymouth, Dorset, UK

Hangers Heroes Challenge | Half Marathon Run

Who can take part & do you have to raise sponsorship?

  • 13.1 miles multi terrain running
  • Sun 1 Oct
  • £30-£32
Barnstaple, Devon, UK

Barnstaple | Half Marathon

CHSW is taking on one of the South West's premier running events!

  • 13.1 miles road running
  • Sun 1 Oct
  • £30-£32
Budleigh Salterton, Devon, UK

Budleigh Half Marathon

Half Marathon from Budleigh Salterton, East Devon, along riverside and coast path trails.

  • 13.1 miles multi terrain running
  • Sat 7 Oct
  • £30
Salisbury, Wiltshire, UK

Barrows and Downs | Half Marathon

An all new event for 2023 on the stunning downs of Mid Wiltshire.

  • 13.1 miles trail running
  • Sun 8 Oct
  • £34
Bridgwater, Somerset, UK

Quantock Hills Trail Run | Half Marathon

Join Prosper Events for an awesome trail run setting off from Kilve court heading up onto the Quantock Hills - A stunning area of outstanding natural beauty!!

  • 13.1 miles trail running
  • Sun 8 Oct
  • £28-£30
Wiltshire, Wiltshire, UK

Race on the Chase | Half Marathon

2023 will see us return to the fabulous venue of Salisbury Racecourse (SP2 8BN) for the sixth anniversary of this popular race!

  • 13.1 miles trail running
  • Sun 8 Oct
  • £21-£23
Burnham-on-Sea, Somerset, UK

Burnham-on-Sea Half Marathon

The Burnham-on-Sea half marathon will take place in 2023.

  • 13.1 miles road running
  • Sun 15 Oct
  • £29-£34
Par, Cornwall, UK

Eden Project | Half Marathon

Cornwall’s biggest running event, the Eden Marathon and Half Marathon will return in 2023, with a multi-terrain route through spectacular countryside.

  • 13.1 miles multi terrain running
  • Sun 29 Oct
  • £28-£30
Tiverton, Devon, UK

Grand Canal Canter | Half Marathon

Each year the Grand Canal Canter takes place twice, with a spring and an autumn event!

  • 13.1 miles road running
  • Sun 29 Oct
  • £33.50-£35.50
Stroud, Gloucestershire, UK

Stroud Half Marathon

The 41st anniversary event will be taking place in 2023!

  • 13.1 miles road running