Rat Race Sea to Summit - Yr Wyddfa (Snowdon)

Date: 26 September 2026

Location: Caernarfon Castle, Castle Ditch, Caernarfon LL55 2AY, UK

Distances: Ultra

Type: mixed running

Listing page

Races nearby

• Caernarfon Half Marathon — 0.1 km away · 6 September 2026
• Anglesey Trail Half Marathon & 10K — 6.5 km away · 1 November 2026
• Superfeet Sandman Triathlon & Duathlon — 7.8 km away · 27 September 2026
• Welsh 3000's Ultra Run — 9.5 km away · 12 September 2026
• The Welsh 3 Peaks Race — 10.2 km away · 21 September 2026

More races in September 2026