OCT4
Trail Running•Marathon
Altra Kielder Marathon
Kielder, England, United Kingdom42.195 km+166 m
RunningMarathon
Kielder Marathon
4 October 2026
Kielder, England, United Kingdom
Race details
Modality
Individual
Organizer
Kielder Marathon
Distance
42.2 km
Elevation
+166 m
Start time
10:15
Terrain
Mixed
Difficulty
Intermediate
Course profile
Hilly
Minimum age
18+
Certified
No
Circuit
Kielder Marathon Weekend
Event description
Often dubbed Britain's most beautiful marathon, this race follows the scenic Lakeside Way around northern Europe's largest man-made lake. The course features a challenging, undulating profile through the stunning forest and lakeside scenery of Kielder Water & Forest Park.
Related events
OCT4
Running•Half Marathon
Kielder Half Marathon
Kielder, England, United Kingdom21.1 km
OCT4
Trail Running•Half Marathon
Altra Kielder Half Marathon
Kielder, England, United Kingdom21.097 km+166 m
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Sport
Running
Distance
Marathon
Country
United Kingdom
Region
England