Find marathons near me in Wales for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Discover the only fully closed road marathon in Wales. Set in the beautiful Pembrokeshire Coast National Park, the finish line has a wild atmosphere with a stunning red carpet finish and great crowds!
The most epic trail marathon in Wales! Iconic and spectacular trails, circumnavigating then climbing the slopes of Wales' highest peak - Yr Wyddfa (Snowdon).
A classic distance from Penrice Castle on a loop featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, picnic at Rhossili, the Gower Way then a celebration and medal!
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!