The Istria 110k is a captivating ultra-distance race within the Istria 100 by UTMB® series, presenting runners with a remarkable journey through the diverse and stunning landscapes of the Istrian peninsula in Croatia. Participants traverse 110 kilometers of meticulously designed routes that encapsulate the enchanting beauty and challenge of Istria, experiencing an elevation gain of approximately 4,400 meters. Throughout the race, runners navigate through a myriad of terrains including lush forests, historic towns, and idyllic coastlines, while being challenged by the trail’s technical and physical demands. Embracing the spirit of unity and perseverance, the Istria 110k offers an unforgettable adventure that intertwines the thrill of trail running with the innate beauty and rich history of the region.