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Half Marathons Found in Wales

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Half Marathons In Wales 2024 - 2025

The most comprehensive list of Half Marathons in Wales in 2024 - 2025. 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 Wales. 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 :-)


Popular & Featured

Race Calendar: Half Marathons In Wales

Jones o Gymru Anglesey Half Marathon & 10k

Bangor
03 Mar 24
£9.49 - £37.99

4th Annual Red Warrior Multi Terrain 5K, 10K & 20K & Canicross Races

Burry Port, Carmarthenshire
10 Mar 24
£35.00 - £40.00

Brechfa Trail Races

Carmarthen, Dyfed
16 Mar 24
£34.00 - £47.00

Save The Rhino Run (Achub y Rhino Rhedeg)

23 Mar 24
£27.00 - £40.00

The Pendine Sands Races

Carmarthen, Carmarthenshire
14 Apr 24
£29.00 - £300.00

Eastnor Castle Backyard 8hr, Backyard 12hr and Relay

27 Apr 24
£10.00 - £240.00

Radyr & Morganstown Half Marathon and Marathon

Cardiff
11 May 24
£35.00 - £45.00
4.8

RUN Hereford

12 May 24
£14.00 - £28.00

Essar Chester Half Marathon

Chester, Cheshire
19 May 24
£46.15
5.0

Midnight Mountain Marathon

Brecon, Powys
01 Jun 24
£40.00 - £62.00
4.0

The Castle Run Series - Cholmondeley Castle

Malpas
23 Jun 24
£35.00 - £65.00

Offer

20% OFF

SNOWDONIA RACE FESTIVAL: Trail Half, 10K & Kids 1 mile

Conwy, Dolgarrog, Conwy Principal Area
28 Jun 24 - 29 Jun 24
£12.00 - £65.00

Conquer Cardiff Summer 5k, 10k and Half Marathon

29 Jun 24
£22.00 - £25.00
4.4

XTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k

Caernarfon, Gwynedd
14 Jul 24
£29.99 - £89.99
4.8

Ogwen25 | Yr Helgi Du Skyline

03 Aug 24
£29.99 - £49.99

Chepstow Running Festival 5k, 10k & Half Marathon

Chepstow, Gwent
17 Aug 24
£28.00 - £142.00
4.0

Altra Anglesey Trail Half Marathon & 10K

Llanfairpwllgwyngyll, Gwynedd
10 Nov 24
£29.99 - £42.99

St David's Day Run

Cardiff
03 Mar 24
£10.00 - £25.00

Marathon Creulon

Caernarfon, Gwynedd
07 Sep 24
£26.00 - £38.00
Showing 1-19 of 19 results

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