Croeso i Mona
Events / Road Running
Jones o Gymru Anglesey Half Marathon and 10k 2027
The stunning Jones o Gymru Anglesey Half Marathon & 10km – The most beautiful closed road half marathon in North Wales!
With an exciting event village located at the Mona Showground, right in the heart of Anglesey, the races now feature fully closed-road routes for both the 10K and the Half Marathon. Expect the same wonderful Eryri views, but now delivered through two fully closed-road courses.
The Jones o Gymru Half Marathon and 10K remain perfect for all abilities, with hundreds of first-timers, fundraisers, and seasoned runners lining up together at the start. Providing an ideal mid-point for marathon preparation, this beautiful undulating course, now completely traffic-free, offers the perfect chance for an early-season personal best.
This great event also includes the Dragons Dash Kids’ 1.3-mile race, open to children as young as 5, ensuring that there truly is something for everyone!
SUPPORTING CANCER RESEARCH WALES
Our official Charity Partner for the Jones o Gymru Anglesey Half Marathon and 10K 2027 is Cancer Research Wales, which is dedicated to funding cancer research in Wales. If you would like to fundraise for this charity, please tick the box on your booking form when entering. There is no minimum amount; every penny counts; anyone who raises more than £50 will receive a free shirt from the charity.
If you would like to apply for a Cancer Research Wales charity place (minimum sponsorship applies), please enter here: Jones o Gymru Anglesey Half Marathon & 10K - Cancer Research Wales
Fundraisers for other charities are also welcome at the event.
Choose your distance
Jones o Gymru Anglesey Half Marathon and 10k 2027
Half Marathon
23 May 2027
Run: 13.1 miles
Jones o Gymru Anglesey Half Marathon and 10k 2027
10k
23 May 2027
Run: 10km
Jones o Gymru Anglesey Half Marathon and 10k 2027
Dragons Dash
23 May 2027
Run: 1.3 miles
What's Included
Lively Event Village
Music, commentary, shopping, food, secure bag drop and toilets
Family Friendly Vibes
Family finishes and plenty to see and do
On Course Support
Friendly marshals, signage, energy stations and support vehicles
Unique Finisher Mementos!
Beautifully designed to reflect our event locations and local history.
Spectacular Scenery
Views across Anglesey and the Eryri (Snowdonia) Mountains
Professional Timing
Chip timing & live online results
"Loved the Slate and Mug as mementos. So much more useful and environmentally friendly than a medal. This was my first Anglesey Half Marathon, and it's gone straight into my top 5. Beautiful course and exceptional organisation. All in all, a fantastic race experience!"
Race Participant
Event Information
Jones o Gymru Anglesey Half Marathon and 10k 2027
FAQs
Jones o Gymru Anglesey Half Marathon and 10k 2027
Travel & Accommodation
Jones o Gymru Anglesey Half Marathon and 10k 2027
Info for locals
Jones o Gymru Anglesey Half Marathon and 10k 2027
Volunteer
Jones o Gymru Anglesey Half Marathon and 10k 2027
Gallery
Jones o Gymru Anglesey Half Marathon and 10k 2027
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Other road running
Related Events
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.
Event Partners
Working with local communities
Looking after our environment
Find out more about Looking after our environment
Tees for Trees
Find out more about Tees for Trees