Kielder Marathon

Kielder Marathon

Saturday, 4 October 2025 to Sunday, 5 October 2025

Kielder, Hexam, Northumberland, UK

Follow event Run/Walk Road/Path/Park Off Road/Trail Duathlon Kids

The Kielder Marathon and festival events are back over the weekend 4 to 5 October 2025.

Called 'Britain's Most Beautiful', this event includes a Marathon, Half Marathon, 10km run plus a Run Bike Run Duathlon event and kids' distances.

The marathon route follows an almost entirely off-road course around northern Europe’s largest man-made lake, Kielder Water, in Northumberland.

Organiser

Events of the North

Distances/Events

Saturday events:
10K Run
Gravel Duathlon: 10K Run + 34K Bike + 6.4K Run - solo/relay

Sunday events:
Kids (6-10 yrs): 1.5K
Kids (11-15 yrs): 2.5K
Half Marathon
Marathon

Location map

Refer to event website for start line and course information.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

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This listing was last manually checked on 26 May 2025.

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