Outlaw Holkham Triathlon

Saturday, 4 July 2026 to Sunday, 5 July 2026

Holkham Estate, North Norfolk, UK

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The Outlaw Holkham Triathlon from 4 to 5 July 2026 is set within the stunning grounds of the historic Holkham Hall in Norfolk.

The swim is a lake swim. The bike course journeys through beautiful countryside and coastal roads. The run leg is an undulating multi lap course on a mixture of tamac and trails through to the finish line in front of Holkham Hall.

Saturday features the Outlaw Gravel Sprint Holkham, a traffic-free event within the estate walls, the popular Holkham 10K, with its fast finish and stunning view and the Future Outlaw run, for younger athletes.

On Sunday, is the Outlaw Half Holkham, an award-winning middle-distance triathlon. The Aquabike event takes place alongside it for those who prefer a run-free format.

Organiser

OSB Events

Series

Outlaw Triathlon Series
- Next in series (25 July 2026)
- Previous in series (4 July 2026)

Distances/Events

Saturday - Sprint:
750m Swim + 20K Bike + 5km Run

Sunday - Half:
1.2 mile Swim + 56 mile Bike + 13.1 mile Run - solo/relay
+ Aquabike: 1.2 mile Swim + 56 mile Bike

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This listing was last manually checked on 5 August 2025.