september, 2021 09sepAll Day12Featured100 Miles of IstriaUltra-Trail World TourRace Format:Trail raceRace Info:ITRA points,National Trail Cup,Ultra Trail World Tour,UTMB qualifying race,WSER qualifying raceLength:168km / 128km / 67km / 41km / 20km Elevation change:6390m+ / 4940m+ / 2150m+ / 940m+ / 140m+ Time september 9 (Thursday) - 12 (Sunday) LocationUmag, Istria Organizer SportBox Learn More CalendarGoogleCal Length168km / 128km / 67km / 41km / 20km Elevation change6390m+ / 4940m+ / 2150m+ / 940m+ / 140m+ Qualification pointsPoints for UTMB: 6 / 5 / 3 / 2; WSER qualifier
