Colworth Marathon Challenge

The Colworth Marathon Challenge is a unique running event held over three days at the picturesque Colworth Estate in North Bedfordshire, UK. Participants can choose to enter one, two, or all three races, which total a marathon distance of 26.2 miles, comprising a 5-mile run, an 8.1-mile trail race, and a half marathon. The event is family-friendly, featuring children's races and entertainment.

Free camping is available for participants and their families. Organized by Colworth Striders, the next challenge is scheduled for June 27-29, 2025, promising a fun and engaging experience for runners of all levels. Visit the organization's website for the most recent information.