Grafham Water Trail Races

Discover the stunning trails of Cambridgeshire at the Grafham Water Trail Races — fully marked, superbly organised races for all abilities, starting and finishing at scenic Marlow Park.

Choose your distance: the 10K offers the perfect trail-running debut, while the half marathon delivers a rewarding lap of one of the region's most beautiful reservoirs, using sections of the historic Three Shires Way bridleway.

Highlights

• Spectacular reservoir scenery

  Run alongside the sparkling waters of Grafham Water with panoramic views throughout.

• Two distances for all abilities

  Both distances are ideal for trail newcomers or those ready for a bigger challenge.

• Iconic route on Three Shires Way

  Follow sections of the Three Shires Way long-distance bridleway through peaceful Cambridgeshire countryside.

• Stress-free experience

  Fully marked course with professional first aid and multiple on-course water stations.

• Rewarding finish

  Every finisher receives a specially commissioned race medal, with prizes for the top three male and female finishers.

• Free race photos

  Download your race pictures at no extra cost after the event.

• Race with purpose

  Every entry supports the Jubilee Foodbank and Weston Favell Centre Foodbank.