Saturday 4th - Sunday 5th October 2025 | Multiple Start Times | Kielder Waterside, NE48 1BT
Britain's Most Beautiful Marathon is the finale to a weekend of events, starting with the Kielder 10k & Kielder Gravel Duathlon on Saturday 4th October and followed by the Kielder Half Marathon and Junior races on Sunday 5th October.
It all adds up to an electric atmosphere and a fabulous weekend in this beautiful part of the country.
The Marathon route follows an almost entirely off-road course around northern Europe's largest man-made lake, Kielder Water, in Northumberland.
Why not make a short break of it and bring your friends and family along? There is plenty to do in and around Kielder Water and the wider Northumberland countryside.
Saturday 4th October: 10K and Gravel Duathlon Start - 1pm
Sunday 5th October: Marathon and Half Marathon Start - 10:15am; Junior Races Start - 10:45am
T: 01434 689040
E: [email protected]
W: kieldermarathon.com