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Half Marathons Found in the South West

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Half Marathons In the South West 2026 - 2027

The most comprehensive list of Half Marathons in the South West in 2026 - 2027 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

Exeter Trail Races

Escot Park, Ottery St Mary, Devon, EX11 1LU.
Sat 28 Mar 26
£26.50 - £33.92
🚀Boosted

Roadford Lake Trail Races

Roadford Lake, Broadwoodwidger, Lifton, PL16 0RL
Sat 16 May 26
£9.54 - £29.68
🚀Boosted

Rame Head Race

Mount Edgecumbe, Cremyl, Torpoint, PL10 1HX
Sat 13 Jun 26
£9.54 - £46.64

Phoenix South Wales - Kingfisher Run

Bargoed, Mid Glamorgan
Sun 02 Aug 26
£35.00

Chepstow Running Festival

Chepstow, Gwent
Sat 15 Aug 26
£30.00 - £36.00
4.3

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

Frome, Somerset
Sun 16 Aug 26
£34.00 - £40.00
5.0

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

Bath, Bath and North East Somerset
Sun 16 Aug 26
£10.80 - £87.48
4.6

SOUTHAMPTON RUNNING FESTIVAL

Southampton, Hampshire
Sun 16 Aug 26
£12.00 - £36.00
4.7

Great British Bake Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sat 22 Aug 26
£18.00 - £34.00

Train-ing Challenge

Bridestow, Devon
Sat 29 Aug 26
£36.00

Steam Challenge

Bridestow, Devon
Sun 30 Aug 26
£36.00

Choo-Choo Challenge

Bridestow, Devon
Mon 31 Aug 26
£36.00

Phoenix South Wales - Alice in Runderland

Treharris, Mid Glamorgan
Sat 12 Sep 26
£35.00

Lulworth Cove Trails

Wareham, Dorset
Sat 12 Sep 26
£42.00 - £97.00

Phoenix South Wales - Are We There Yet?

Bargoed, Mid Glamorgan
Sun 13 Sep 26
£35.00

Something To Talk About

Avon Tyrrell Outdoor Activity Centre, Bransgore, Christchurch BH23 8EE
Sun 20 Sep 26
£42.13

Bumble Bee Challenge Day 1

Exmouth, Devon
Sat 26 Sep 26
£36.00

Bumble Bee Challenge Day 2

Exmouth, Devon
Sun 27 Sep 26
£36.00

Doughnut Dash - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sat 03 Oct 26
£18.00 - £34.00

Quantock Hills Trail Half Marathon

Kilve Court - SSE Outdoors Kilve, Bridgewater Somerset, TA5 1EA
Sun 04 Oct 26
£38.95

Autumn Challenge Day 1

Exmouth, Devon
Sat 10 Oct 26
£36.00

Run Bournemouth

Bournemouth, Dorset
Sat 10 Oct 26 - Sun 11 Oct 26
£15.50 - £46.25
4.5

Autumn Challenge Day 2

Exmouth, Devon
Sun 11 Oct 26
£36.00

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

Bath, Avon
Sun 11 Oct 26
£8.10 - £70.20
4.9

The Maverick Jurassic Coast Trail

Wareham, Corfe Castle, Dorset
Sat 17 Oct 26
£9.10 - £50.44

Scare Bear Run 2026 - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sat 17 Oct 26
£18.00 - £34.00

Phoenix South Wales - Aberfan Memorial Run

Merthyr Tydfil, Mid Glamorgan
Sun 18 Oct 26
£35.00

Wight Lines

Hurst Rd, Milford on Sea, Lymington SO41 0PY
Sun 25 Oct 26
£42.13

Spooky Challenge Day 1

Bridestow, Devon
Sat 31 Oct 26
£36.00

The Cardiff 1.5k, 5k, 10k & Half Marathon MoRun

Cardiff
Sun 01 Nov 26
£10.00 - £27.00
5.0

Spooky Challenge Day 2

Bridestow, Devon
Sun 01 Nov 26
£36.00

Beacons Ultra, Marathon & Half Marathon

Brecon, Powys
Sat 07 Nov 26
£20.00 - £80.00
4.0

Afan Forest Trail Half Marathon & 10k

Bryn Bettws Lodge, Port Tolbot SA12 9SP
Sat 14 Nov 26
£20.91 - £27.18
5.0

NEW FOREST CENTRAL TRAIL RUN

Brockenhurst, Hampshire
Sat 14 Nov 26
£32.50 - £42.50
5.0

The Southampton 1.5k, 5k, 10k & Half Marathon MoRun

Southampton
Sun 15 Nov 26
£10.00 - £27.00

The Bristol 1.5k, 5k, 10k & Half Marathon MoRun

Bristol, North Somerset
Sun 15 Nov 26
£10.00 - £27.00

The Maverick Dark Castle Trail - Friday

Wareham, Corfe Castle, Dorset
Fri 20 Nov 26
£9.10 - £40.90

The Smurf Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sat 21 Nov 26
£18.00 - £34.00

RACE THE LIGHT

Plymouth, Devon
Sat 28 Nov 26
£42.00 - £52.00
3.7

Machen Trail Races: Half and Full Marathons

Caerphilly, Mid Glamorgan
Sat 28 Nov 26
£40.00 - £50.00
4.9

Santa Run Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sat 19 Dec 26
£12.94

The Snow Globe Gallop Bobble Hat Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
Sun 20 Dec 26
£26.00 - £40.00

PAGAN TRAILS

Newton Abbot, Devon
Sat 23 Jan 27
£52.00 - £82.00
Showing 41-80 of 84 results
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