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Half Marathons Found in the South West
View all ↓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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Race Calendar: Half Marathons In the South West
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Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
13 Apr 25
£8.10 - £64.80
4.5
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
Pasty & Pie Challenge - Day 1
Exmouth, Devon
15 Mar 25
£32.00
4.8
Jurassic Express Trail Run
Swanage, Dorset
15 Mar 25
£30.00 - £40.00
Pasty & Pie Challenge - Day 2
Exmouth, Devon
16 Mar 25
£32.00
4.8
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
Green Lantern
Quay Climbing Centre, Haven Banks, Exeter
19 Apr 25
£32.04 - £39.48
4.9
The Maer 10km & Half Marathon
Exmouth, Devon
27 Apr 25
£20.38 - £35.76
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
£29.39 - £34.70
Sausage Dog Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
31 May 25
£27.00 - £35.00
Conquer Cardiff Summer 5k, 10k and Half Marathon
Cardiff
07 Jun 25
£22.00 - £25.00
4.5
Midnight Mountain Marathon
Brecon, Powys
07 Jun 25
£45.00 - £65.00
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
4.4
Rame Head Race
Mount Edgecumbe, Cremyl, Torpoint, PL10 1HX
14 Jun 25
£25.44 - £42.40
RACE THE TIDE
Plymouth, Devon
14 Jun 25
£38.00 - £64.00
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
Summer Challenge Day 2
Exmouth, Devon
06 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
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
4.3
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
Something Wild Festival
Hope Cove, Kingsbridge, Devon, TQ7 3HW
29 Aug 25 - 31 Aug 25
£10.82 - £85.11
Westonbirt Arboretum Half Marathon, 10km, 5km & Fun Run
Tetbury, Gloucestershire
07 Sep 25
£8.10 - £45.36
4.3
Blackdown Hills 10K & Half marathon
Taunton Racecourse, Orchard Portman, Taunton, Somerset, TA3 7BL
07 Sep 25
£29.39 - £35.24
5.0
Bumble Bee Challenge Day 1
Exmouth, Devon
20 Sep 25
£34.00
Bumble Bee Challenge Day 2
Exmouth, Devon
21 Sep 25
£34.00
Quantock Hills Trail Half Marathon
Kilve Court - SSE Outdoors Kilve, Bridgewater Somerset, TA5 1EA
05 Oct 25
£37.89
Showing 1-40 of 58 results