The Endless Garden – Backyard Ultra Marathon

The Endless Garden – A Backyard Ultra Marathon takes place in Welwyn Garden City, United Kingdom, at The Waggoners pub and surrounding trails. The race features a 4.167-mile loop that runners must complete every hour on the hour until only one participant remains. The course is designed to be safe and runnable throughout the night, with a route map provided in advance.

Entry includes drink vouchers, a commemorative glass, official timing, and a race belt. Spectators are encouraged to attend, with the pub open throughout the event offering drinks and a special athletes' menu to support runners. Visit the organization's website for the most recent information.