JUL11
Trail Running•Short
Snowdonia Trail Marathon Eryri - 10K
Llanberis, Wales, United Kingdom9.8 km+411 m
RunningMarathon
2026 Marathon Eryri
24 October 2026
Llanberis, Wales, United Kingdom
Race details
Modality
Individual
Organizer
Marathon Eryri
Distance
42.195 km
Elevation
+838 m
Start time
10:30
Terrain
Asphalt
Difficulty
Advanced
Course profile
Mountainous
Minimum age
18+
Certified
Yes
Event description
Marathon Eryri is one of the UK's most iconic road races, encircling the Snowdon massif in the heart of Wales. Featuring a demanding 838m elevation gain, this challenging course offers spectacular scenery and a unique experience for runners looking to test their limits in a breathtaking natural setting.
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1
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Sport
Running
Distance
Marathon
Country
United Kingdom
Region
Wales