The RunThrough Half Marathon and 10k

New for 2026! Explore the magnificent grounds of Holkham and the peaceful Norfolk countryside on either 10k or half marathon routes. The Holkham Half Marathon and 10k will take runners on a scenic journey through rolling rural roads with a spectacular start and finish in front of the iconic 18th-century Holkham Hall.

Whether you’re taking on the half marathon or the 10k, you can expect accurate chip timing, enthusiastic marshals, and an unforgettable finish line atmosphere.

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