Chepstow Running Festival January 2027

Chepstow Running Festival includes a half marathon run in January at Chepstow Racecourse in Wales. The race starts in the morning, has 600 places, and is organized by RunThrough, the same company behind events such as the Gateshead Half Marathon. The half marathon is 13.1 miles and uses four laps of the racecourse circuit, so runners repeat the same venue-based loop rather than running point to point. Entry is listed at £34, and registration closes once the field is full.