The Grim Reaper Ultra

Grimsthorpe, Lincolnshire

Organiser's Description

The Grim Reaper UltraMarathon has gained a loyal following year on year and has proved hugely popular. Grimsthorpe Castle in Lincolnshire is the fantastic venue for the event. 3 distance options

Races

Distances

  • 40 miles
  • 70 miles
  • 100 miles