Ten miles on your own or five miles with a friend? The Pednor 10 and Relay returns to Chesham on Sunday 27 December 2026, giving runners two ways to tackle the rolling Buckinghamshire countryside while supporting a charity dedicated to making sport accessible to everyone.

Organised by Chiltern Harriers AC, the popular festive fixture follows the familiar Pednor Loop, a five mile circuit of quiet country lanes surrounded by the attractive Chiltern landscape. Solo competitors complete two laps for the full 10 mile distance, while relay teams divide the challenge between two runners, each tackling one circuit.

The course is certainly no gentle Christmas stroll. Its undulating profile includes a challenging hill, making careful pacing important, particularly for runners facing a second lap. The relay offers a different kind of excitement, with team members able to share the effort and compete for prizes in men's, women's and mixed categories.

But there's a bigger purpose behind the racing. Half of the event's profits will go to the Arctic One Foundation, which works to improve access to sport for people with disabilities. Through grants, events and other initiatives, the charity helps individuals overcome barriers to participation and enjoy the benefits of physical activity.

The partnership reflects Chiltern Harriers' commitment to inclusive sport. Rather than providing traditional finishers' mementos, the organisers have previously chosen to direct more of the event's proceeds towards the charity, allowing runners to make a meaningful contribution simply by taking part.

The race starts at 10am from near Chesham 1879 Tennis & Squash Club, with runners heading out onto the Pednor Loop for their final competitive challenge of the Christmas period.

For anyone looking to enjoy a few miles of countryside running after the festivities, Pednor offers a rewarding combination of friendly competition, challenging terrain and a worthwhile cause. 

Entries are open, with full details available through the runABC Race Hub.

Image courtesy Chiltern Harriers.