**Backyard Ultra Format:** Loop race where runners complete one 6.706 km lap every hour. The race continues until only one runner remains, who must then complete a final solo lap. Results are posted at backyardultra.com for national and world rankings. 4th consecutive year organized by Kefalonia Trail Events. **Registration:** Opens September 20, 2026 at 20:00. **Course (Daytime):** Circular route of 6,706 m (4.1667 miles). Mixed terrain: 10% asphalt, 45% trail, 45% forest dirt roads. Mostly shaded by pine forest with a large section running along the sea. Single climb to the hill of Agios Athanasios (the Telegraph), with panoramic views of Lixouri bay and Argostoli harbour. Elevation gain per lap: ~130m. **Night Loop (21:00 – 06:00):** A modified safety route of the same length (6,706 m): 60% asphalt, 40% trail, ~75m elevation gain per lap. **Rules:** - Each yard (loop) starts exactly one hour after the previous. - Warning signals at 3, 2, and 1 minute before the start bell. - All runners must start with the bell — late starts are not permitted (DNF). - Runners may not leave the course before completing the lap (except designated rest areas). - Pacing by non-participants (including dropped runners) is prohibited. - Personal medical assistance on course is not allowed; race medical support is at the start line. - Each lap must be completed within the hour to count, including the final lap. - Technical aids (e.g. hiking poles) are not allowed. - Faster runners must be allowed to pass. **Winner & Results:** The winner is the last runner to complete a lap (man or woman). All others are classified as DNF. Final results in laps and distance covered will be published on backyardultra.com.