Llanberis, United Kingdom · May 15 – 17, 2026
Ultra-Trail Snowdonia by UTMB 2026 (Llanberis, United Kingdom) is a trail running event held on May 15 – 17, 2026, with 5 races: UTS 100M (164km), UTS 100K (106km), UTS 80K (78.0km), UTS 50K (56.0km), and ERYRI 25K (25.0km).
Official websitesnowdonia.utmb.world
| UTS 80K | 78.0km | — | May 15 | Results |
| UTS 50K | 56.0km | — | May 15 | Results |
| ERYRI 25K | 25.0km | — | May 15 | Results |
Other editions of Ultra-Trail Snowdonia by UTMB2025