ATW Bristol Triathlon

ATW Bristol Triathlon is an urban closed-road triathlon in Bristol combining a harbour swim, a fast bike course and a waterfront run, with multiple race formats for different abilities.

ATW Bristol Triathlon is a city-centre triathlon that combines a swim in Bristol’s historic harbour with a closed-road bike course and a scenic run along the waterfront. The event is designed to suit beginners and experienced triathletes, offering a supportive atmosphere and a fast-paced, well-organised race day. Event date: Sunday 12 July 2026. Start time: 07:00 (Sprint Triathlon, Sprint Aquabike, Standard Triathlon and Standard Aquabike). Race options include Sprint Triathlon, Sprint Aquabike, Standard Triathlon and Standard Aquabike, all based at Cumberland Basin, Bristol.

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