- Fri 29 - Sat 30 Nov
- £16-£33
- Fri 29 - Sat 30 Nov
- £16-£33
Betws-y-Coed, Clwyd, UK
Betws-y-coed Trail Challenge
Top class trail races on challenging and scenic trails around Llyn Elsi that are friendly, inclusive, sustainable, runner-focused, fun, rewarding and - quite simply - legendary.
- Newcomers
- Rural
- Sustainability policy
- Age 11 & over
- 5K run
- 10K run
- CaniCross
- Half marathon
- Sun 2 Mar 2025
- £9.49-£47.99
- Sun 2 Mar 2025
- £9.49-£47.99
Anglesey, Isle of Anglesey, UK
Jones o Gymru Anglesey Half Marathon and 10K
The most beautiful half marathon in North Wales! Flanked by breathtaking views of (Snowdonia) and the Menai Straits, the beauty and uniqueness of this event is what draws people from all over the UK!
- Families
- Recycling
- Newcomers
- Plastic bottle free
- Music
- Event village
- Coast
- Free venue entry
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 5 & over
- 10K run
- Half marathon
- Fun run
- Sat 12 - Sun 13 Jul 2025
- £31.99-£251.99
- Sat 12 - Sun 13 Jul 2025
- £31.99-£251.99
Caernarfon, Gwynedd, UK
XTERRA Snowdonia Trail Marathon Eryri Events
Welcome to the XTERRA Snowdonia Trail Marathon Eryri, a stunning Trail Marathon, Ultra Marathon, Half Marathon, 10K, and 24hr event starting and finishing in Wales' outdoor capital, Llanberis.
- Families
- Recycling
- Newcomers
- Plastic bottle free
- Music
- Event village
- Event expo
- Mountains
- Free venue entry
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 17 & over
- 10K run
- Half marathon
- Marathon
- Ultra run 2
- Sun 8 Dec
Prestatyn, Clwyd, UK
Sea 2 Summit - Offa's Dyke Half/Full/Ultra
- Half marathon
- Marathon
- Ultra run
- Sun 9 Mar 2025
Colwyn Bay, Clwyd, UK
Colwyn Bay 5 Miler, 10 Miler & 20 Miler
- Fun run
- 10 miler
- Half marathon
- Sun 13 Apr 2025
Prestatyn, Clwyd, UK
Summit 2 Sea - The Offa's Dyke Half Marathon
- 13.8 miles trail running
- Sat 10 - Sun 11 May 2025
Prestatyn, Clwyd, UK
24 Hours South - The Offa's Dyke ULTRA
- 24 hrs trail running
- Sat 14 Jun 2025
Ruthin, Clwyd, UK
Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon
- 50K ultra run
- Half marathon
- Mountain marathon
- Ultra run