Jones O Gymru Anglesey Half Marathon
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Event overview
The Jones o Gymru Anglesey Half Marathon & 10k takes place on 1 March 2026 at the Anglesey Showground in Holyhead, Anglesey. For 2026 the venue moves to the showground and the organisers run fully closed-road courses for both the half marathon and the 10K. The route is described as undulating and offers views across Anglesey and the Eryri (Snowdonia) Mountains. The event is bilingual, with signs, registration and commentary available in English and Welsh.
Race details and services
Races at the event include:
- Half Marathon - 13.1 miles
- 10K - 10 km
- Dragons Dash - 1.3 miles (open to children as young as 5)
The event features an event village with music, commentary, shopping, food, a secure bag drop and toilets. On-course support includes marshals, signage, energy stations and support vehicles. Timing is by chip with live online results. Finishers receive themed mementos. The organiser is Always Aim High Events. Visit the organization's website for the most recent information.