Road running

Hertfordshire Half Marathon

📅 November 1, 2026📍 Old Knebworth · United Kingdom

Available distances

13.1 mi6.2 mi

About

The Hertfordshire Half Marathon takes place on 1 November 2026 at Old Knebworth, near Stevenage in England, on roads through the green countryside of Hertfordshire. Two distances are on offer: a 10 km and the half marathon.

Within an hour's drive, several places are worth a visit: the university city of Cambridge, historic Knebworth House, Whipsnade Zoo and the Roman ruins of Verulamium in St Albans.

Highlights

Off-road
Unusual venue

D-10

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Races nearby

Other upcoming races around Old Knebworth.