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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
12 Oct 25
£8.10 - £64.80
4.8
HAMELDOWN HAMMER
Newton Abbot, Devon
28 Feb 26
£38.00 - £82.00
5.0
St David's Day Dragon Run 2026
Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PS
01 Mar 26
£18.00 - £35.00
Taunton Half Marathon and Kids Kilometre Fun Run
Taunton Town Centre
01 Mar 26
£8.17 - £42.13
Wight Riot
Hordle Cliff West, Cliff Rd, Milford on Sea, SO41 0NT
08 Mar 26
£39.50
The Pendine Sands Races
Carmarthen, Carmarthenshire
05 Apr 26
£29.00 - £300.00
5.0
The Nearly But Not Quite London Marathon - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
26 Apr 26
£18.00 - £35.00
London Calling
Blandford Rd, Shillingstone, Blandford Forum DT11 0SQ
26 Apr 26
£39.50
Radyr & Morganstown Half Marathon and Marathon
Cardiff
09 May 26
£40.00 - £50.00
4.8
Chepstow Running Festival
Chepstow, Gwent
15 Aug 26
£28.00 - £142.00
4.3
Blackdown Hills 10K & Half marathon
Taunton Racecourse, Orchard Portman, Taunton, Somerset, TA3 7BL
07 Sep 25
£26.74 - £36.83
5.0
Westonbirt Arboretum Half Marathon, 10km, 5km & Fun Run
Tetbury, Gloucestershire
07 Sep 25
£8.10 - £45.36
4.3
Barrows And Downs
Tilshead Water Tower. Tilshead. Salisbury SP3 4SG
11 Oct 25
£35.00 - £45.00
5.0
Salisbury Plain Winter Edition
Old Fowler Barracks, Ludgershall road, Ludgershall, SP11 9RR.
06 Dec 25
£37.36 - £53.28
4.4
Showing 41-53 of 53 results