Whythra Bys Vyken 100's - Bude to Hayle

The Whythra Bys Vyken 100's - Bude to Hayle is a challenging 100-mile trail running event in Cornwall, forming part of a series of ultra-distance routes. This team-based event involves six runners starting together and navigating the course with self-navigation, supported by a crew providing water, snacks, and hot food every 5 to 6 miles. The route runs along coastal and trail paths from Bude to Hayle, with ferry crossings managed by the crew.

Runners must meet qualifying criteria, including prior 100k race experience and night running. The event emphasizes safety, requiring a comprehensive kit list and emergency contacts, and must be completed within 36 hours. Visit the organization's website for the most recent information.