Makrakomi Backyard Ultra uses a 6.706 km loop in Makrakomi, Greece, beginning at 09:00 in October. It follows the backyard ultra format: runners repeatedly start the same loop, with the contest focused on endurance rather than speed over a fixed distance.
The loop gains 125 meters each round and is almost entirely on paths, with a small road section. ITRA rates it Mountain Level 2 and includes it in the National League. The course is in a natural area sensitive to human impact. Runners must avoid pollution or damage, organizers clean the route afterward, and individuals who harm the environment or act unsportingly risk disqualification.