2
Half marathons in Clwyd
Find half marathons near me in Clwyd for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
Search by month
Search by place
Events near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 7 Dec
- £31.50
- Sun 7 Dec
- £31.50
Prestatyn, Clwyd, UK
Sea 2 Summit | Offa's Dyke Half Marathon
The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
- Chip timing
- Enter online
- Age 17 & over
- 13.1 miles trail running
- Sun 12 Apr 2026
- £33.50
- Sun 12 Apr 2026
- £33.50
Prestatyn, Clwyd, UK
Summit 2 Sea - The Offa's Dyke Half Marathon
Gather on the summit of Moel y Parc at over 1300ft and follow the Offa's Dyke National Trail to the coast to finish line on the beach at Prestatyn.
- Newcomers
- Enter online
- Hilly
- Event village
- Rural
- Coast
- Mountains
- Age 17 & over
- 13.8 miles trail running + 2450 ft ascent