Runs in Gwynedd

Find runs near me in Gwynedd for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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This new Ultra distance event urges you to get to know this river and the great, varied country which accompanies it.

Fri 5 Sep
£195-£295

Fri 5 Sep
£195-£295

Llanuwchllyn, Gwynedd, UK

The Dee Way 120

This new Ultra distance event urges you to get to know this river and the great, varied country which accompanies it.

Enter online
GPS tracking
Age 18 & over

50 hrs trail running

The 'UK's most beautiful Half Marathon'! Fast run flanked by breathtaking views of Snowdonia National Park and the Menai Straits. It's no wonder this race has become a firm favourite.

Sun 1 Mar 2026
£44.99-£49.99

Sun 1 Mar 2026
£44.99-£49.99

Anglesey, Isle of Anglesey, UK

Jones o Gymru Anglesey Half Marathon

The 'UK's most beautiful Half Marathon'! Fast run flanked by breathtaking views of Snowdonia National Park and the Menai Straits. It's no wonder this race has become a firm favourite.

Chip timing
Enter online
Undulating
PB
Age 17 & over

13.1 miles road running + 889 ft ascent

With breathtaking views of the Snowdonia National Park and the Menai Straits it's no wonder that this race has become a firm favourite. The flat/fast course attracts beginners and experienced runners.

Sun 1 Mar 2026
£31.99-£36.99

Sun 1 Mar 2026
£31.99-£36.99

Anglesey, Isle of Anglesey, UK

With breathtaking views of the Snowdonia National Park and the Menai Straits it's no wonder that this race has become a firm favourite. The flat/fast course attracts beginners and experienced runners.

Chip timing
Enter online
GPS tracking
Flat
PB
Traffic free
Age 15 & over

10 km road running + 544 ft ascent

Returning once again is the hugely popular Dragon’s Dash/Ras y Ddraig junior race where 100+ young people from across North Wales will take part in this 1 mile run through the Menai Bridge.

Sun 1 Mar 2026
£9.99

Sun 1 Mar 2026
£9.99

Anglesey, Isle of Anglesey, UK

Jones o Gymru Anglesey Dragons Dash

Returning once again is the hugely popular Dragon’s Dash/Ras y Ddraig junior race where 100+ young people from across North Wales will take part in this 1 mile run through the Menai Bridge.