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Hertfordshire Half Marathon & 10K | 2026
Knebworth, England
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Knebworth
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Event information
Don’t miss your chance to run in one of Hertfordshire’s most beautiful settings.
Participants
1000 Participants
Difficulty
Intermediate
Distances
10 – 21.1 km
Location
Old Knebworth Lane, Stevenage, UK
About Hertfordshire Half Marathon & 10K | 2026
Join us on Sunday for the Hertfordshire Half Marathon & 10K. Both distances start and finish at Knebworth House on closed rural roads, offering scenic countryside routes with chip timing, unique themed medals, free race photos, refreshments, marshals, water stations, and ample parking. Suitable for runners of all abilities, this well-supported road event supports Garden House Hospice Care.
10K
TBC
Run · 10 km
£36
Half Marathon
TBC
Run · 21.1 km
£42
Amenities & facilities
Toilets
Food and Drink
Parking
Medical
Bag Storage
Hydration Stations
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