ATW Grafham Duathlon

ATW Grafham Duathlon – Incorporating the European Standard Duathlon Qualifier takes place at Grafham Water Visitor Centre, Marlow Park, Grafham, Huntingdon, Cambs, PE28 0BH. The event offers Standard Duathlon (10km run, 38km bike, 5km run) and Sprint Duathlon (5km run, 17km bike, 2.5km run). The opening run features a new 2.5km lap across Grafham Water’s dam wall with stunning views, followed by a fast out-and-back bike to St Neots (Sprint turns back via Perry).

British Triathlon Motor Officials supervise for safety and fairness. Grafham is a celebrated multisport venue with a welcoming atmosphere and on-site camping the night before. Date: Sunday, 26 October 2025. Visit the organization's website for the most recent information.