Anglesey Half Marathon
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Jones o Gymru Anglesey Half Marathon & 10K 2027
The Jones o Gymru event returns in 2027 with races starting and finishing at the Anglesey Showground in Gwalchmai, Holyhead. Both the Half Marathon and 10K use fully closed roads, running through Anglesey’s rural countryside with wide skies and long views toward Eryri (Snowdonia).
The Half Marathon follows wide roads and a network of quiet country lanes. The route features gentle undulations rather than steep climbs, with long stretches of open farmland, traditional hedgerows and panoramic mountain views. In the later stages the course returns via a more open section with views across Llyn Cefni before the finish at the Showground.
The 10K shares the opening section of the Half Marathon and then completes a shorter loop through similar scenery. The 10K has a gently rolling profile and finishes on the same approach to the Showground, giving a well-supported finish.
On-site facilities include parking, a race village with music, commentary, food vendors and shopping, and secure bag drop. The event provides chip timing with live results and SMS text results, fully signed and marshalled routes, drink stations (water, High5 and High5 gels), a locally sourced slate finisher coaster, a bag of Jones o Gymru crisps and an event memento. Visit the organization's website for the most recent information.
- Half Marathon - 13.1 mi
- 10K - 10 km
- Dragon's Dash - 1 mi
