- Sat 30 Nov
- £33
- Entries closed
- Sat 30 Nov
- £33
- Entries closed
Betws-y-coed Trail Challenge | Half Marathon
A top class half marathon event on a challenging and scenic trail around Llyn Elsi that is friendly, inclusive, sustainable, runner-focused, fun and rewarding. Come and see what the fuss is about!
- Chip timing
- Enter online
- Hilly
- Age 17 & over
- 13.1 miles trail running
- Sun 2 Mar 2025
- £45.99-£47.99
- Sun 2 Mar 2025
- £45.99-£47.99
Jones o Gymru Anglesey Half Marathon
The 'UK's most beautiful Half Marathon'! Fast run flanked by breathtaking views of Snowdonia National Park and the Menai Straits. It's no wonder this race has become a firm favourite.
- Chip timing
- Enter online
- Undulating
- PB
- Age 17 & over
- 13.1 miles road running
- Sun 13 Apr 2025
- £34-£44
- Sun 13 Apr 2025
- £34-£44
ABP Newport Wales Half Marathon
An exciting new addition to the day of running! A flat and fast course with iconic landmarks, Transporter Bridge, historic city centre, modern riverfront, natural scenery and coastal wildlife.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 17 & over
- 13.1 miles road running
- Sun 29 Jun 2025
- £40
- Sun 29 Jun 2025
- £40
The Wales Half Marathon
Kicking off with a massive procession through historic streets, the atmosphere of this event cannot be understated. The course has a famous red carpet finish line in Tenby with gigantic crowds!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 17 & over
- 13.1 miles road running
- Sat 12 Jul 2025
- £44.99-£49.99
- Sat 12 Jul 2025
- £44.99-£49.99
XTERRA Snowdonia Trail Half Marathon Eryri
Wales' spectacular mountain half marathon! A tough route with over 1,192m of ascent, most of which is up Wales’ highest peak, with incredible views all the way to Anglesey and a downhill finish too.
- Chip timing
- Enter online
- Mountainous
- Age 17 & over
- 12.9 miles trail running
- Sun 28 Sep 2025
- £34
- Sun 28 Sep 2025
- £34
Pembrokeshire Half Marathon
The Half starts and finishes in the beautiful village of Dale in the National Park and is run on undulating quiet country lanes with spectacular views from St Ann's Head and features two lighthouses!
- Chip timing
- Enter online
- Undulating
- Age 17 & over
- 13.1 miles road running
- Sun 5 Oct 2025
- 10 charities
- Sun 5 Oct 2025
- 10 charities
Cardiff Half Marathon charity places
An iconic road race around Wales' capital offering a flat course from the castle to the marina and over the Cardiff Bay barrage! Charity places now available for 2025.
- Families
- Carbon offset
- Wheelchair users
- Recycling
- Entertainment
- Music
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Fancy dress
- Event village
- Urban
- Coast
- Sustainability policy
- Public transport links
- Age 17 & over
- 13.1 miles road running
- Sat 30 Nov
Machen Trail Races: Half Marathon and Marathon | Half Marathon
- 13.1 miles trail running
- Sat 7 Dec
Secret Santa Series | Half Marathon Du Mulled Wine
- 13.1 miles trail running
- Sun 8 Dec
Sea 2 Summit - Offa's Dyke Half/Full/Ultra | Half Marathon
- 13.1 miles trail running
- Sun 26 Jan 2025
Chepstow Running Festival 5K, 10K & Half Marathon | Half Marathon
- 13.1 miles road running
- Sat 8 Feb 2025
The Cardiff 5K, 10K and Half Marathon Winter Warmer Run | Half Marathon
- 13.1 miles road running
- Sun 16 Feb 2025
Llanelli 10K & Half Marathon | Half Marathon
- 13.1 miles road running
- Sun 9 Mar 2025
Colwyn Bay 5 Miler, 10 Miler & 20 Miler | 20 Miler
- 13.1 miles road running
- Sun 16 Mar 2025
Great Welsh Marathon Events | Half Marathon
- 13.1 miles road running
- Sat 22 Mar 2025
Brechfa Trail Races: Half Marathon & Marathon | Half Marathon
- 13 miles trail running
- Sun 30 Mar 2025
San Domenico 20/10 Miler | 20 Miler
- 20 miles road running
- Sun 13 Apr 2025
Summit 2 Sea - The Offa's Dyke Half Marathon
- 13.8 miles trail running
- Sat 14 Jun 2025
Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon | Half Marathon
- 13 miles trail running + 2738 ft ascent