Colworth Marathon Challenge Event

Sharnbrook, Bedfordshire

Organiser's Description

Choose your distance over this three-day, three event, weekend – 13.1 miles, 8.1 miles or 5 miles – over undulating, multi-terrain, rural routes. The three races together add up to a full marathon distance. Enter one, a combination, or all three. 20-22 June.



  • 13.1 miles
  • 8.1 miles
  • 5 miles