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RunThrough Snowdonia Sea2Sky

Barmouth, United Kingdom • 6 Sep 2025

The RunThrough Snowdonia Sea2Sky event features 53k and 25k trail races set against the stunning backdrop of Snowdonia, taking place on September 6, 2025. Participants can expect a challenging course with breathtaking views, along with a bespoke finisher's medal, chip-timed results, and water stations throughout the race. The event is designed for runners of various skill levels, offering both individual and group booking options. Post-race snacks and free event photography will also be provided, ensuring a memorable experience for all participants. Join this exhilarating adventure and embrace the beauty of the trails! Visit the organization's website for the most recent information.

United Kingdom Wales Barmouth

Race information

Registration
UTMB 20K UTMB 50K ITRA 1 ITRA 2
53 km
53k
25 km
25k
Visit the organization's website for the most recent information.
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