Hertfordshire Half Marathon

The Hertfordshire Half Marathon & 10K, held in the scenic Old Knebworth, UK, offers runners a memorable autumn race experience through picturesque Hertfordshire countryside. Both the half marathon (21.1 miles) and 10K feature undulating road courses with elevations of 218m and 92m respectively, providing a challenging yet rewarding route. The event boasts a friendly atmosphere with enthusiastic marshals, clear route markings, and a lively event village offering food, drink, and post-race goodies.

Participants receive a unique themed medal, chip-timed results, free race photos, and optional high-quality technical t-shirts. This well-supported event welcomes runners of all abilities seeking a scenic and well-organized race. Visit the organization's website for the most recent information.