STUNNING CLOSED ROAD TRIATHLON
Events / Triathlon / Duathlon
Llandudno Triathlon & Duathlon 2025
Returning for fourth year this event explores the popular holiday town of Llandudno. Taking place in early October, with the Irish Sea retaining its summer warmth, it's a great time to challenge yourself in this beautiful part of the Welsh coastline!
The course sees athletes swimming under the watchful eye of the iconic Victorian pier (perfect for spectators), before taking to your bike along our closed-road route around Marine Drive, the scenic road leading you around Llandudno's Great Orme.
Running along the promenade provides a great atmosphere, with spectators lining the route, providing the same warm Welsh welcome you can expect at all Always Aim High Events, right through to the finish line.
Choose your distance
Llandudno 2025
Sprint
04 Oct 2025
Sea Swim: 750m
Bike: 17.5km
Run: 5km
Llandudno 2025
Standard
04 Oct 2025
Sea Swim: 1500m
Bike: 34.75km
Run: 9.4km
Llandudno 2025
Standard Duathlon
04 Oct 2025
Run: 5km
Bike: 34.75km
Run: 9.4km
What's Included
Lively Event Village
Music, commentary, shopping and food with a fun and supportive atmosphere
Family Friendly Vibes
Family finishes and plenty to see and do
On Course Support
Brilliant marshals, signage and pick up vehicles
Unique Finisher Mementos!
Beautifully designed to reflect our event locations and local history.
Spectacular location
Beautiful Welsh coastal scenery in a Victorian holiday town
Professional Timing
Chip timing & live online results
Event Information
Llandudno Triathlon & Duathlon 2025
FAQs
Llandudno Triathlon & Duathlon 2025
Travel & Accommodation
Llandudno Triathlon & Duathlon 2025
Info for locals
Llandudno Triathlon & Duathlon 2025
Volunteer
Llandudno Triathlon & Duathlon 2025
Gallery
Llandudno Triathlon & Duathlon 2025
Race Reports
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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