A 47 mile ultramarathon completing an anticlockwise circuit of Lake Windermere in the Lake District. The route uses a mix of lakeside trail, woodland paths and rural tracks with moderate elevation accumulated across the distance. Terrain varies between firm trail and rougher sections depending on location. Navigation approach, course marking and aid station support are defined by the organiser’s official race information.

• Other races at the same event:
The LAP Clockwise Ultra