Hertfordshire Half Marathon

The Hertfordshire Half Marathon & 10k, organized by RunThrough UK, will take place on November 2, 2025, starting and finishing at the iconic Knebworth House. This popular event features a scenic route through beautiful rural roads, offering participants a unique experience. Runners can choose between a half marathon and a 10k distance, with options for themed medals, chip-timed results, and free official race photos included in the entry fee.

The event supports Garden House Hospice Care and emphasizes sustainability, providing high-quality technical t-shirts for participants. Join the community for a memorable day of running and camaraderie. Visit the organization's website for the most recent information.