About the event
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Stories from Runnas
Ultra-Trail Snowdonia 100K draws endurance runners into the enchanting yet challenging terrains of Snowdonia National Park in Wales, offering a meticulously curated 100-kilometer route that winds through majestic peaks, verdant valleys, and ethereal woodlands, embodying the raw beauty and ruggedness of the Welsh wilderness. As a signature race within the Ultra-Trail Snowdonia by UTMB® event, this ultramarathon not only pushes athletes to the brink with its demanding course and often inclement weather conditions but also rewards with an unforgettably scenic and soul-stirring journey through one of the United Kingdom’s most awe-inspiring natural landscapes.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com