The Return of the Remarkable 100 Mile Chester Ultra: Combining the very best trails in the region, seeing runners take on the Sandstone Trail, the Marches Way (besides the River Dee), Helsby Hill, Frodsham, Delamere Forest, Beeston and Peckforton, and the Bridgewater Canal with 1757m of Ascent over the route.

Live Online GPS Tracking via GB Race Tracker makes it easy for family and friends to follow progress, and runners are supported by the excellent GB Ultras team at Checkpoints throughout the Race. Support crews are welcome, and pacers from halfway. Runners are awarded a GB Ultras 100 Mile Buckle on completion.

Attains UTMB mountain points in the performance index and ITRA points.