Sat 24 May 2025 Bourne, Lincolnshire, UK

The Grim Reaper | 40 Miles

Bog Dog is delighted to announce that The Grim Reaper is back at the stunning Grimsthorpe Castle Estate in South Lincolnshire in 2025.

  • Sat 24 May 2025
Grimsthorpe Castle Park & Gardens, Bourne

40 Miles

08:00

Age 18 & over

£85

  • 40 miles trail running

Event overview

Runners have the option of four solo distances - 10, 40, 70 & 100-miles - plus 40-mile and 100-mile team relay options. There will be two 10-mile races, one in the morning and a night version. Expect a mix of estate roads, limestone tracks and grass trail. Trail shoes are recommended, especially in damp/wet conditions.

This event is part of The Grim Reaper.

Event details

  • All fitness levels
  • Dogs allowed
  • Event village
  • Newcomers
  • Spectators
  • Teams

Location

  • Camping
  • Paid parking

Route

  • Cut off time
  • Distance markers
  • First aid
  • PB
  • Undulating

Sustainability

  • Bring your own cup

What's included

  • Medal
  • Trophy

Entries

  • Age 18 & over
  • Entries open
  • Enter online

Other races at event

  • Sat 24 May
  • #1 of 5
Grimsthorpe Castle Park & Gardens, Bourne

10 Mile - Day

10:00

Age 16 & over

£32

  • 10 miles trail running
  • Sat 24 May
  • #2 of 5
Grimsthorpe Castle Park & Gardens, Bourne

10 Mile - Night

21:00

Age 16 & over

£32

  • 10 miles trail running
  • Sat 24 May
  • #4 of 5
Grimsthorpe Castle Park & Gardens, Bourne

70 Miles

07:00

Age 18 & over

£130

  • 70 miles trail running
  • Sat 24 May
  • #5 of 5
Grimsthorpe Castle Park & Gardens, Bourne

100 Miles

07:00

Age 18 & over

£150

  • 100 miles trail running