Hertfordshire Half Marathon
- When
- Sun, Nov 1, 2026, 12:00 AM
- Where
- Knebworth, GB
- Distances
- 10K · Half Marathon
- Terrain
- ROAD
- Price
- 38–45 GBP
- Elevation gain
- 98 m
- Typical weather
- Mild
- Organizer
- RunThrough
About
A morning 10K on closed rural roads around Knebworth, offering a chip-timed, community-focused race experience. Suited to club runners and recreational participants, with post-race photos and official results. Race proceeds support Garden House Hospice Care.