Huntingdon Challenge

Event format This is a backyard ultramarathon in which participants run a repeated loop. Each loop is 4.167 miles (6.7 km). Runners must start each loop precisely on the hour and must complete the loop within that hour to continue. If a run..

The Pumpkin Plod is a multi-terrain running event held at Ferry Meadows, part of the expansive Nene Park near Peterborough. Participants can choose between a 6-hour or 4-hour timed challenge, running laps of a 5.3 km course featuring gravel..

Irchester Spooktacular - Irchester Country Park, 30 October 2025 Irchester Spooktacular is a Halloween-themed night-time run held at Irchester Country Park. The event offers two marked and marshaled routes on woodland trails and hard-packed..

Take part in the 5th Sundon Saunter on 16 November 2025 at Barton le Clay with scenic 13, 18 or 27 mile routes, checkpoints and refreshments. Walkers and runners welcome; entries open 1 September and must be booked in advance.

Run 26.3 miles over five laps of the Colworth Estate, combining gently undulating trails, woodland paths and country lanes. Limited entries, checkpoint support and a cup free setup make this a scenic, social endurance challenge.

The ATW Grafham Water Trail & Canicross is a scenic 10-mile trail running event held at Grafham Water Visitor Centre in Cambridgeshire. The course begins on the iconic dam, offering a fast start, then loops around the reservoir through wood..