Marathon Eryri

OCT
25
2025
Experience the stunning Snowdonia scenery at Marathon Eryri on 25 October 2025, featuring a full marathon plus junior races and dedicated Team Eryri and Talent Eryri programs. A friendly community challenge for runners of all abilities.
Sat 25 Oct 2025
Marathon

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Marathon Eryri : event overview

Marathon Eryri is an annual running event named for the Eryri (Snowdonia) area. The 41st edition is scheduled for 25.10.2025. The event program includes the main marathon and separate junior races. Information is organized into sections for race and route details, race day information, entries for 2025, and dedicated team and talent initiatives called Team Eryri and Talent Eryri.

Additional information

The event lists partners from the running and charity sectors and shows links to social media on Instagram and Facebook. Entry and participant information for 2025 is available, and there are pages specific to junior races and route details. The event material references Visit Eryri / Visit Snowdonia as a related location resource. Visit the organization's website for the most recent information.

Marathon

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