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Half Marathons Found in the South West

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Half Marathons In the South West 2025 - 2026

The most comprehensive list of Half Marathons in the South West in 2025 - 2026 including Half Marathons near Bristol, Bournemouth, Plymouth, Bath and Cheltenham. Find your perfect race!

Top Tip: Viewing this page in the default “Featured view” will show you all the Best Half Marathons in and around the South West. If you’re ready to set yourself a challenge right now then switching to “Bookable view” will show you those that can be booked instantly and securely through Find A Race. Guarantee your place today and get training :-)


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Bristol

Bristol

Race Calendar: Half Marathons In the South West

🚀Boosted

The Bristol 5k and 10k Winter Warmer Run

Bristol, Avon
09 Feb 25
£25.00
4.0
🚀Boosted

Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run

Bath, Avon
13 Apr 25
£8.10 - £64.80
4.5

Chepstow Racecourse 5k, 10k & Half Marathon

Chepstow, Monmouthshire
26 Jan 25
£28.00 - £142.00
4.1

NEW FOREST NORTH TRAIL RUN

Ocknell Campsite, New Forest, Fritham, Hampshire. SO43 7HH
08 Feb 25
£35.00 - £40.00

The Cardiff 5k, 10k and Half Marathon Winter Warmer Run

Cardiff
08 Feb 25
£25.00 - £30.00
5.0

Winter Challenge Day 1

Exmouth, Devon
08 Feb 25
£32.00

Portland Coastal Marathon

The National Sailing Academy, Portland, DT5 1SA
09 Feb 25
£28.87 - £46.90

Winter Challenge Day 2

Exmouth, Devon
09 Feb 25
£32.00

SOUTHAMPTON RUNNING FESTIVAL

Southampton, Hampshire
16 Feb 25
£7.00 - £122.00
4.9

The Who Framed Roger Rabbit Love Run - Wales

Aberdare, Mid Glamorgan
22 Feb 25
£27.00 - £40.00

Awbridge Half Marathon & 10 Mile Race

Romsey, Hampshire
23 Feb 25
£25.00 - £30.00

Two Tunnels Railway Races (Half Marathon, 10km, 5km, Colourburst)

Bath, Bath and North East Somerset
23 Feb 25
£10.80 - £45.36
4.6

HAMELDOWN HAMMER

Newton Abbot, Devon
23 Feb 25
£36.00 - £48.00

St David's Day Run

Cardiff
01 Mar 25
£10.00 - £25.00
5.0

St David's Day Dragon Run

Aberdare, Mid Glamorgan
01 Mar 25
£27.00 - £40.00

Lulworth Cove Trails

Wareham, East Lulworth, Dorset
01 Mar 25
£37.00 - £352.00

New Forest South Trail Run

Hinton Admiral, Hampshire
08 Mar 25
£30.00 - £40.00

Jurassic Express Trail Run

Swanage, Dorset
15 Mar 25
£30.00 - £40.00

Save The Rhino Run - Wales

Aberdare, Mid Glamorgan
22 Mar 25
£27.00 - £40.00

Spring Challenge Day 1

Exmouth, Devon
05 Apr 25
£32.00

Spring Challenge Day 2

Exmouth, Devon
06 Apr 25
£32.00

BRIGHTFIRE TRAILS from FINGLE BRIDGE

Exeter, Devon
12 Apr 25
£38.00 - £48.00

The Pendine Sands Races

Carmarthen, Carmarthenshire
13 Apr 25
£29.00 - £300.00
5.0

Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run

Bath, Avon
13 Apr 25
£8.10 - £64.80
4.5

May We Challenge You

Exmouth, Devon
10 May 25
£32.00

Radyr & Morganstown Half Marathon and Marathon

Cardiff
10 May 25
£38.00 - £48.00
4.8

May We Challenge You Again!

Exmouth, Devon
11 May 25
£32.00

Taunton Trail 10K & Half marathon

Taunton Rugby Football Club ‍Veritas Park Hyde Lane, Bathpool, Taunton, Somerset, TA2 8BU
25 May 25
£25.68 - £32.04

Midnight Mountain Marathon

Brecon, Powys
07 Jun 25
£45.00 - £65.00

Conquer Cardiff Summer 5k, 10k and Half Marathon

Cardiff
07 Jun 25
£22.00 - £25.00
4.5

Cheddar Gorge Challenge (Marathon, Half, 10km, 6km, Fun Runs)

Bristol, Somerset
08 Jun 25
£5.40 - £75.60
4.7

Salisbury Plain Summer Edition

Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR.
14 Jun 25
£40.00 - £60.00
4.7

Rame Head Race

Mount Edgecumbe, Cremyl, Torpoint, PL10 1HX
14 Jun 25
£25.44 - £42.40

Badminton Marathon, Half, 10km, 5km & Fun Run

Badminton, Didmarton, Gloucestershire
29 Jun 25
£8.10 - £59.40

Summer Challenge Day 1

Exmouth, Devon
05 Jul 25
£32.00

The Drop - Bath

The Huntsman, Bath, 1 Terrace Walk, North Parade, Bath, Somerset, BA1 1LJ
06 Jul 25
£50.09 - £56.46

Summer Challenge Day 2

Exmouth, Devon
06 Jul 25
£32.00

Wye Valley Tunnel Run (Marathon, Half, 10km, Colourburst)

Sedbury, Gloucestershire
20 Jul 25
£10.80 - £59.40
3.8

Brecon Beacons Trails

Brecon, Talybont-on-Usk, Powys
09 Aug 25
£37.00 - £352.00

Chepstow Running Festival 5k, 10k & Half Marathon

Chepstow, Gwent
16 Aug 25
£28.00 - £142.00
4.1

The Frome Running Festival 5k, 10k & Half Marathon

Frome, Somerset
17 Aug 25
£30.00 - £142.00

Two Tunnels Railway Races (Ultra, Marathon, Half Marathon, 10km, 5km, Colourburst)

Bath, Bath and North East Somerset
17 Aug 25
£10.80 - £81.00
4.6
Showing 1-40 of 59 results
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