The Endless Garden 2.0 – A Backyard Ultra Marathon

The Endless Garden Backyard Ultra invites runners from around the world to challenge themselves on an unforgettable course set against the backdrop of Welwyn Garden City, UK. Scheduled for Saturday, 26th September 2026, this unique race begins at 10:00 AM and continues until a final winner emerges.
Competitors will face a grueling yet scenic loop covering 4.167 miles (6.71km) that combines road stretches with sealed paths and trails. The course is designed to be safe and runnable even as darkness falls, ensuring participants can maintain their pace through the night without concern for safety issues. A detailed route map will be provided ahead of time so runners know exactly what lies ahead.
The race format follows the Backyard Ultra tradition: every hour a new loop begins at precisely 10:00 AM and continues on the hour thereafter, with each runner required to complete their lap within that one-hour window to stay in contention. The event concludes only when a single competitor completes an entire loop without any other racers remaining.
For £80 per participant, entrants gain access not just to the race itself but also to various perks designed for both athletes and spectators alike. These include five drink vouchers redeemable at the pub or concession stand by either the runner themselves or their supporters—perfect for keeping energy levels high with half pints, soft drinks, and hot beverages.
Each finisher will receive a commemorative pint glass as well as official race timing courtesy of racesonline.uk. While there's no set prize for first place beyond immense personal glory, participants can anticipate something special awaiting the last runner standing at The Endless Garden.
Spectators are welcome to cheer on runners day and night; they'll find ample space around The Waggoners Pub where drinks will be available throughout the event. To cater specifically to athletes' needs, a "Endless Backyard" set menu offers hearty options like pizzas and snacks for sustained energy between loops.
Limited personal marquee spaces are allocated behind the pub on a first-come-first-served basis, while additional room is also available in an adjacent field should larger crews or groups wish to camp out. Early arrival is recommended if you hope to secure your ideal spot within this vibrant athlete village atmosphere.
The Endless Garden Backyard Ultra promises more than just physical endurance; it's about community spirit and camaraderie as runners push themselves against the clock under starlit skies, supported by enthusiastic crowds who share in their journey towards victory.