Beginner friendly triathlons

For many a runner or a cyclist, triathlons can seem pretty daunting. Once you get the bug though you might never look back. We've picked 6 of the best to dip your toes in the proverbial water....

2 / Dorney Lake Triathlon September

Join us for the Dorney Lake Triathlon on Saturday 26th September 2026 Take on a Super Sprint or Standard triathlon around Dorney Lake on Saturday 26th September 2026 and take the opportunity to race around this unique and inspiring Olympic venue! The purpose built lake is perfect for the swim and the flat grounds…
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3 / The Castle Race Series - Howard Castle Triathlon, Duathlon, Aquathlon, Aquabike & Junior Races

Join us to race through the glorious rural idyll of Yorkshire and the Howardian Hills. Pick your discipline - triathlon, duathlon, aquabike, aquathlon, swim and run - and choose a distance from starter to elite. Recruit your friends and celebrate completing your challenge in our festival village. Swim through Castle…
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4 / Birmingham Triathlon 2026

The UK's second-largest city again hosts The Birmingham Triathlon at the fabulous Commonwealth Games venue of Sutton Park. This beautiful rural setting with closed to traffic cycle course is a true test for competitors of all abilities, whether first-time novice or experienced club and age group triathlete. The swim…
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5 / Brighton and Hove triathlon

The Brighton and Hove Triathlon will be back on Sunday 10th September 2023 with participants taking on the fast and flat traffic-free route from Hove Lawns along the famous seafront Promenade.

Brighton and Hove Triathlon is well established as one of the biggest events in the triathlon calendar. The event will also include children's triathlons for 8-16 year olds.

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6 / The Cardiff Triathlon & Duathlon

Situated in the renowned Cardiff Bay, this triathlon & duathlon stands out as a truly memorable city race on the calendar. The event village and transition area are located on Roald Dahl Plass, right in front of the Wales Millennium Centre. Securing your spot in the Cardiff Triathlon & Duathlon not only grants you…
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