第3回 宮古島ウルトラ100マイル 2026

The Miyako Island Ultra 100 Miles is a 100-mile ultramarathon held in Miyakojima City, Okinawa, over two days in June. The start line is at Miyakojima City Athletic Stadium in Taira Higashi Nakasone, directing runners onto Miyako Island instead of a mountain or city course on the mainland. The event's name indicates this is the third running, marking it as a relatively new race by ultra standards. The official race details provide a course map, aid station locations, and time limits. These are significant considerations for a 100-mile distance, where pacing, nutrition, and cutoff management are integral to the race.