Olympic Triathlons in United Kingdom 2026-2027

The Olympic Distance, or Standard Distance, Triathlon is a multisport event consisting of a 1.5k (0.9 mile) swim, 40k (24.9 mile) bike, and 10k (6.2 mile) run. The Olympic Triahtlon is the most popular distance in the UK. It was first introduced as an Olympic sport at the Sydney Olympics in 2000, and has grown in popularity ever since. In the UK, the sport rose to even greater prominence after the success of the Brownlee brothers winning Gold and Bronze at the London Olympics 2012. There are a range of Olympic triathlon events on offer in the UK. Some are big city events, such as the London Triathlon or World Triathlon Leeds, which take you past historic landmarks and have huge crowds of supporters. Other events are more scenic and rural, making the most of Britain's natural beauty, such as the popular Blenheim Triathlon. These events often offer shorter distance races as well so that beginners or family members can get involved.