Kielder Marathon Weekend
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Altra Kielder Marathon Weekend
The Altra Kielder Marathon Weekend is scheduled for 3-4 October 2026 at Kielder Forest Park, Hexham NE48 1BT. The main marathon follows an almost entirely off-road course around Kielder Water, described in the source as northern Europe’s largest man-made lake. The marathon acts as the finale to a weekend of events that include shorter races and off-road formats.
Races and formats
The event programme includes a full marathon, a half marathon, a 10K, a gravel duathlon and junior races (U11 and U15). The gravel duathlon is available as an individual entry and as a team entry for three people.
Facilities and entry information
All finishers receive a medal and a goody bag. The event provides a free park-and-ride system for runners; spectator passes are priced at £3 for the day and include shuttle buses to multiple vantage points on the route. A secure baggage drop is available, and local produce and refreshments will be present. Prizes are offered for the top three male and female finishers and for the first V40, V50 and V60 finishers. Entry fees listed in the source: Marathon £38-40, Half Marathon £32-34, 10K £22-24, Gravel Duathlon £53 (individual) or £70 (team of 3), Junior races £8. Prices for some events increase on 1 December. Visit the organization's website for the most recent information.
