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11th May 2024

UTS 100K

Starting on Saturday morning, UTS 100K covers the highlights of the mountainous areas of northern Eryri/Snowdonia, taking in countless stunning trails, technical ridges and epic views over its 103kms.

Race Category


Running Stones



103 KM

Elevation Gain

6400 M+

Race Start

National Slate Museum, Llanberis - 05:00

Max Allowed Race Time

32 Hours