ATW Grafham 5K & 10K

Get Ready for the ATW Grafham 5K & 10K at the Stunning Grafham Water! Sunday, 25th October 2026 Lace up your running shoes and join us at Grafham Water, one of the UK's most iconic multisport venues, for a day of fun, fitness, and achievement! Whether you're chasing a personal best or just want a fantastic day out, this event is perfect for runners of all levels.