Marathon Eryri
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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.