Dorney Lake Marathon & Half

About this event

Dorney Lake Marathon & Half takes place on the purpose-built Olympic rowing course near Buckinghamshire, offering runners a pancake-flat, accurately measured circuit ideal for personal bests. The marathon consists of multiple laps around the tranquil lake, with the water and surrounding grounds providing a calm, distraction-free environment. Course certification by London Marathon measurer Hugh Jones and UK Athletics ensures precision for those chasing qualifying times. With a 7-hour cutoff, this event suits runners with solid training behind them, whether tackling the full marathon or the half distance. The flat terrain removes elevation as a variable, making it all about pace and mental focus on race day.

Distances