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Ultra-Trail Snowdonia by UTMB 2025

Llanberis, United Kingdom · May 15 – 17, 2025

Ultra-Trail Snowdonia by UTMB 2025 (Llanberis, United Kingdom) is a trail running event held on May 15 – 17, 2025, with 3 races: UTS 100M (164km), UTS 100K (106km), and UTS 50K (56.0km).

Official websitesnowdonia.utmb.world

Races and distances

RaceDistanceD+ / D−StartStatus
UTS 100M164km—May 15Results
UTS 100K106km—May 15Results
UTS 50K56.0km—May 15Results

Other editions of Ultra-Trail Snowdonia by UTMB2026